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

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

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

Flying
: Target creature gains flying until end of turn.

, : 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 haste.

, : Put an elixir counter on this artifact.
, Remove all elixir counters from this artifact: You gain 2 life for each elixir counter removed this way.

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.

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.

Counter target activated ability from an artifact, creature, enchantment, or land. That permanent's activated abilities can't be activated this turn. (Mana abilities can't be targeted.)
Draw a card.

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

Red spells cost more to cast.

Protection from red
Shadow (This creature can block or be blocked by only creatures with shadow.)

, Sacrifice a basic land: Target creature gains landwalk of each of the land types of the sacrificed land until end of turn. (It can't be blocked as long as defending player controls a land of any of those types.)

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.

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.

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

Creatures can't attack you unless their controller pays for each creature they control that's attacking you.

Shadow (This creature can block or be blocked by only creatures with shadow.)
You may choose not to untap this creature during your untap step.
Whenever this creature deals damage to an opponent, tap target creature. That creature doesn't untap during its controller's untap step for as long as this creature remains tapped.

, : You may tap or untap target creature.

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."

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

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 target artifact.