Spooky20

If you would draw a card, you may instead choose land or nonland and reveal cards from the top of your library until you reveal a card of the chose...

Reveal a card from your hand. Search your library for a card with the same name as that card, reveal it, put it into your hand, then shuffle. Hellb...

Create a 1/1 black and green Worm creature token for each land card in your graveyard. Retrace (You may cast this card from your graveyard by disca...

Hideaway 4 (When this land enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random ord...

({T}: Add {W} or {U}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

Flying Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.

At the beginning of your upkeep, sacrifice this creature unless you pay {W}{W}. {W}: The next time a source of your choice would deal damage to you...

Whenever this creature attacks, each other creature you control gets +X/+X until end of turn, where X is this creature's power.

White spells you cast cost {1} less to cast. Blue spells you cast cost {1} less to cast. Spells your opponents cast cost {1} more to cast.

Gain control of target monocolored creature. Forecast — {1}{U}, Reveal this card from your hand: Target creature becomes the color or colors of you...

Each player discards their hand, then draws cards equal to the greatest number of cards a player discarded this way. Cipher (Then you may exile thi...

Starting with you, each player separates all permanents they control into three piles. Then each player chooses one of their piles at random and sa...

Suspend 4—{1}{R} (Rather than cast this card from your hand, pay {1}{R} and exile it with four time counters on it. At the beginning of your upkeep...

Each creature deals damage to itself equal to its power.

Whenever an opponent discards a creature card, create a 2/2 black Zombie creature token. Whenever an opponent discards a land card, add {B}{B}. Whe...

Flying Whenever a card is put into an opponent's graveyard from anywhere, put a +1/+1 counter on this creature.

{G}{U}, {T}: Double the number of each kind of counter on target artifact, creature, or land.

Experiment Kraj has all activated abilities of each other creature with a +1/+1 counter on it. {T}: Put a +1/+1 counter on target creature.

Return target instant or sorcery card from your graveyard to your hand. Volcanic Vision deals damage equal to that card's mana value to each creatu...

{3}, {T}: Tap target creature and put a +1/+1 counter on it. Until end of turn, that creature gains "{2}{G}{U}: Double the number of +1/+1 counters...

You have no maximum hand size. At the beginning of your upkeep, you gain 1 life for each card in your hand.

Exile target nonland permanent.

Enchant permanent At the beginning of your first main phase, add mana equal to enchanted permanent's mana cost. (Mana cost includes color. If a man...

{T}: Add {C}. {T}: Add {U} or {B}. This land deals 1 damage to you.