Spooky20

You gain life equal to the damage dealt to you this turn. Simulacrum deals damage to target creature you control equal to the damage dealt to you t...

Destroy target artifact.

As an additional cost to cast this spell, sacrifice a creature. Add an amount of {B} equal to the sacrificed creature's mana value.

Target blocking creature gets +7/+7 until end of turn.

The next time a source of your choice would deal damage to you this turn, prevent that damage. You gain life equal to the damage prevented this way.

Choose one — • Counter target blue spell. • Destroy target blue permanent.

Target spell or permanent becomes white. (Mana symbols on that permanent remain unchanged.)

Psionic Blast deals 4 damage to any target and 2 damage to you.

Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspe...

Return target nonland permanent you don't control to its owner's hand. Overload {6}{U} (You may cast this spell for its overload cost. If you do, c...

Undaunted (This spell costs {1} less to cast for each opponent.) Destroy two target creatures.

You may exile two blue cards from your hand rather than pay this spell's mana cost. Gain control of target noncreature spell. You may choose new ta...

Create X 1/2 green Spider creature tokens with reach, where X is the number of creatures attacking you. Prevent all combat damage that would be dea...

You may choose new targets for target instant or sorcery spell. Then copy that spell. You may choose new targets for the copy.

Clash with an opponent, then return target creature to its owner's hand. If you win, you may put that creature on top of its owner's library instea...

Each player draws two cards.

Each opponent sacrifices an artifact or enchantment of their choice.

Destroy target creature. It can't be regenerated.

Look at the top three cards of target player's library, then put them back in any order. You may have that player shuffle.

Tap all lands target player controls and that player loses all unspent mana.

Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwal...

The owner of target permanent shuffles it into their library, then reveals the top card of their library. If it's a permanent card, they put it ont...

Draw three cards, then put two cards from your hand on top of your library in any order.

Choose one — • Destroy target artifact. • Put target creature on the bottom of its owner's library. • Counter target instant spell.