All Slivers have "2, Sacrifice this permanent: This permanent deals 2 damage to any target."

1, Discard a card at random: Put a +1/+1 counter on target creature.

At the beginning of each upkeep, untap all creatures and lands.

Prevent the next 1 damage that would be dealt to any target this turn.

Draw a card.

At the beginning of each player's upkeep, that player discards a card at random.

Buyback 2BB (You may pay an additional 2BB as you cast this spell. If you do, put this card into your hand as it resolves.)

Target opponent loses 2 life. You gain 2 life.

2, T: Bullwhip deals 1 damage to target creature. That creature attacks this turn if able.

Whenever an opponent plays a land, you may put a land card from your hand onto the battlefield.

W, T: Calming Licid loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay W to end this effect.

Enchanted creature can't attack.

Choose two target creatures controlled by the same player. Exile one of those creatures and put two +1/+1 counters on the other.

Trample

1G: Regenerate Carnassid.

Buyback 3 (You may pay an additional 3 as you cast this spell. If you do, put this card into your hand as it resolves.)

Target creature can't attack this turn.

Flying

Cloud Spirit can block only creatures with flying.

Buyback¡ªSacrifice a land. (You may sacrifice a land in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.)

Prevent all combat damage that would be dealt this turn.

Whenever you cast a spell, you gain 1 life.

Enchant creature

When enchanted creature attacks, return it and Contempt to their owners' hands at end of combat.

Enchant creature

Enchanted creature gets +1/+3.

W: Return Conviction to its owner's hand.

R, T: Convulsing Licid loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay R to end this effect.

Enchanted creature can't block.

B, T: Corrupting Licid loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay B to end this effect.

Enchanted creature has fear. (It can't be blocked except by artifact creatures and/or black creatures.)

Craven Giant can't block.

Creatures you control gain reach until end of turn. (They can block creatures with flying.)

Crovax the Cursed enters the battlefield with four +1/+1 counters on it.

At the beginning of your upkeep, you may sacrifice a creature. If you do, put a +1/+1 counter on Crovax. If you don't, remove a +1/+1 counter from Crovax.

B: Crovax gains flying until end of turn.

All Slivers have shroud. (They can't be the targets of spells or abilities.)

T: Target creature gains shadow until end of turn. (It can block or be blocked by only creatures with shadow.)

Destroy target tapped creature.

Rather than pay the mana cost for a spell, its controller may discard a card that shares a color with that spell.

Dream Prowler can't be blocked as long as it's attacking alone.

1R: Target creature can't block Duct Crawler this turn.

Flying

B: Dungeon Shade gets +1/+1 until end of turn.

Distribute two +1/+1 counters among one or two target creatures.

When you control a creature with toughness 2 or less, sacrifice Endangered Armodon.

Creatures with power greater than the number of cards in your hand can't attack.

Return all creatures to their owners' hands.

Buyback 3 (You may pay an additional 3 as you cast this spell. If you do, put this card into your hand as it resolves.)

Fanning the Flames deals X damage to any target.

Flame Wave deals 4 damage to target player or planeswalker and each creature that player or that planeswalker's controller controls.

As an additional cost to cast this spell, sacrifice a creature.

Fling deals damage equal to the sacrificed creature's power to any target.

Enchant creature

R: Enchanted creature gets +1/-1 until end of turn.

Haste

0: Flowstone Hellion gets +1/-1 until end of turn.

Trample

R: Flowstone Mauler gets +1/-1 until end of turn.

R: Flowstone Shambler gets +1/-1 until end of turn.

Flying

When Foul Imp enters the battlefield, you lose 2 life.

Haste

R: Furnace Spirit gets +1/+0 until end of turn.

U, T: Gliding Licid loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay U to end this effect.

Enchanted creature has flying.

Whenever a creature you control dies, each other player sacrifices a creature.

Hammerhead Shark can't attack unless defending player controls an Island.

Activated abilities of creatures cost 1 less to activate. This effect can't reduce the amount of mana an ability costs to activate to less than one mana.

Whenever a creature blocks, Heat of Battle deals 1 damage to that creature's controller.

G, T: Reveal cards from the top of your library until you reveal a basic land card. Put that card into your hand and all other cards revealed this way into your graveyard.

When a player casts a spell, sacrifice Hesitation and counter that spell.

All Slivers have "Pay 2 life: Return this permanent to its owner's hand."

Put a card from your hand on top of your library: Prevent all damage that would be dealt by target instant or sorcery spell this turn.

W: Honor Guard gets +0/+1 until end of turn.

Whenever a player plays a land, that player draws a card.

3, T: Create a 1/1 colorless Insect artifact creature token with flying and haste named Hornet. Destroy it at the beginning of the next end step.

Creatures don't untap during their controllers' untap steps.

Whenever a creature enters the battlefield, untap all creatures.

All creatures block each combat if able.

The attacking player chooses how each creature blocks each combat.

Whenever a nontoken permanent is put into your graveyard from the battlefield, Jinxed Ring deals 1 damage to you.

Sacrifice a creature: Target opponent gains control of Jinxed Ring. (This effect lasts indefinitely.)

Buyback 4 (You may pay an additional 4 as you cast this spell. If you do, put this card into your hand as it resolves.)

Create a 1/1 black Rat creature token.

Trample

0: The next 1 damage that would be dealt to Lancers en-Kor this turn is dealt to target creature you control instead.

Target creature gains flying until end of turn.

Draw a card.

Whenever Lowland Basilisk deals damage to a creature, destroy that creature at end of combat.

Counter target spell unless its controller pays 3.

As an additional cost to cast this spell, sacrifice a creature.

Search your library for a card with the same name as target nontoken creature and put that card onto the battlefield. Then shuffle your library.

Whenever an opponent discards a card, Megrim deals 2 damage to that player.

Buyback 2U (You may pay an additional 2U as you cast this spell. If you do, put this card into your hand as it resolves.)

Tap target artifact, creature, or land.

Buyback 2BB (You may pay an additional 2BB as you cast this spell. If you do, put this card into your hand as it resolves.)

Target player discards a card.

Mindwarper enters the battlefield with three +1/+1 counters on it.

2B, Remove a +1/+1 counter from Mindwarper: Target player discards a card. Activate this ability only any time you could cast a sorcery.

Mob Justice deals damage to target player or planeswalker equal to the number of creatures you control.

When another creature enters the battlefield, sacrifice Mogg Bombers and it deals 3 damage to target player or planeswalker.

Mogg Flunkies can't attack or block alone.

Destroy all creatures target player controls. For each creature that died this way, that player creates two 1/1 red Goblin creature tokens.

Whenever Mogg Maniac is dealt damage, it deals that much damage to target opponent or planeswalker.

Sacrifice Morgue Thrull: Put the top three cards of your library into your graveyard.

Whenever a creature is put into your graveyard from the battlefield, put that card on top of your library.

If Mox Diamond would enter the battlefield, you may discard a land card instead. If you do, put Mox Diamond onto the battlefield. If you don't, put it into its owner's graveyard.

T: Add one mana of any color.

Reveal the top four cards of your library. Put all land cards revealed this way into your hand and the rest into your graveyard.

0: The next 1 damage that would be dealt to Nomads en-Kor this turn is dealt to target creature you control instead.

Enchant land

Whenever enchanted land is tapped for mana, its controller adds an additional GG.

Whenever a creature enters the battlefield, if there are two or more other creatures on the battlefield, exile that creature. Return that card to the battlefield under its owner's control when Portcullis leaves the battlefield.

Creatures you control have trample. (If a creature you control would assign enough damage to its blockers to destroy them, you may have it assign the rest of its damage to the player or planeswalker it's attacking.)

Untap target creature you don't control. That creature blocks this turn if able.

Draw a card.

If you would draw a card, you may put a study counter on Pursuit of Knowledge instead.

Remove three study counters from Pursuit of Knowledge, Sacrifice Pursuit of Knowledge: Draw seven cards.

T: Target blocking creature gets -1/-1 until end of turn.

Look at the top five cards of target player's library. Put any number of them on the bottom of that library in any order and the rest on top of the library in any order.

Change the target of target spell that targets only a player. The new target must be a player.

Untap all creatures you control and all creatures target opponent controls. You and that opponent each gain control of all creatures the other controls until end of turn. Those creatures gain haste until end of turn.

Flying

Revenant's power and toughness are each equal to the number of creature cards in your graveyard.

Wall creatures can attack as though they didn't have defender.

Destroy all nonbasic lands.

Whenever a spell or ability an opponent controls causes a land to be put into your graveyard from the battlefield, return that card to the battlefield.

Enchant creature

Enchanted creature has "T: The next time a source of your choice would deal damage to target creature this turn, prevent that damage."

As an additional cost to cast this spell, sacrifice a creature.

Return any number of target creatures you control to their owner's hand.

Buyback 3 (You may pay an additional 3 as you cast this spell. If you do, put this card into your hand as it resolves.)

Target creature gets +3/+0 until end of turn.

When Serpent Warrior enters the battlefield, you lose 3 life.

0: The next 1 damage that would be dealt to Shaman en-Kor this turn is dealt to target creature you control instead.

1W: The next time a source of your choice would deal damage to target creature this turn, that damage is dealt to Shaman en-Kor instead.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Sacrifice Shard Phoenix: It deals 2 damage to each creature without flying.

RRR: Return Shard Phoenix from your graveyard to your hand. Activate this ability only during your upkeep.

Defender (This creature can't attack.)

Shifting Wall enters the battlefield with X +1/+1 counters on it.

Shock deals 2 damage to any target.

Draw three cards, then discard a card.

Flying

U: Change the target of target spell or ability that targets only Silver Wyvern. The new target must be a creature.