, : This creature loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay to end this effect.
Enchanted creature has first strike.

This creature enters with X +1/+1 counters on it.
: Regenerate this creature.

Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)
Target creature attacks this turn if able.

Cast this spell only if you've cast another spell this turn.
Flying

At the beginning of your upkeep, you may put a treasure counter on this enchantment.
Sacrifice this enchantment: Gain control of target creature with power less than or equal to the number of treasure counters on this enchantment. (This effect lasts indefinitely.)

, : This creature loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay to end this effect.
: Regenerate enchanted creature.

, : This creature loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay to end this effect.
Whenever enchanted creature becomes tapped, this creature deals 2 damage to that creature's controller.

Sacrifice a creature: This enchantment deals 1 damage to any target.

Whenever an opponent casts a white spell, they lose 2 life.

Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)
The next time a source of your choice would deal damage to you this turn, prevent that damage.

Target blocking creature gets +4/+4 until end of turn.
Draw a card.

Red spells cost more to cast.

Shadow (This creature can block or be blocked by only creatures with shadow.)
Whenever a creature with shadow dies, put a +1/+1 counter on this creature.

Return up to X target cards from your graveyard to your hand, where X is the number of black permanents target opponent controls as you cast this spell.

At the beginning of each player's upkeep, this enchantment deals damage to that player equal to the number of artifacts they control.

Destroy target land.

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

First strike
: Regenerate this creature.

First strike
: This creature gains protection from the color of your choice until end of turn.

: This creature deals 1 damage to target creature that was dealt damage this turn.

Flying
This creature can't be blocked by blue creatures.
: Target creature becomes blue until end of turn.

All Sliver creatures have trample.

This creature blocks each combat if able.
As long as this creature is untapped, all creatures attacking you get -1/-0.

As an additional cost to cast this spell, sacrifice a creature.
Spontaneous Combustion deals 3 damage to each creature.

Target creature deals damage to itself equal to its power.

Flying, first strike

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

All Slivers have ", Sacrifice this permanent: Draw a card."

Sacrifice this creature: You gain 3 life.

Whenever one or more creatures attack you, you gain 1 life for each attacking creature.

Discard a card: Regenerate this creature. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Needle Storm deals 4 damage to each creature with flying.

Destroy target land.

Whenever an opponent casts a green spell, you draw a card.

Destroy all green creatures. They can't be regenerated.

All Sliver creatures have ": This creature gets +1/+0 until end of turn."