Spooky20

Sneak {1}{B} (You may cast this spell for {1}{B} if you also return an unblocked attacker you control to hand during the declare blockers step.) Se...

Sneak {3}{B}{B} First strike Whenever Shark Shredder deals combat damage to a player, put up to one target creature card from that player's graveya...

Disappear — At the beginning of your end step, if a permanent left the battlefield under your control this turn, create a 1/1 black Rat creature to...

Flash When Armaggon enters, destroy up to three target creatures.

Whenever High Perfect Morcant or another Elf you control enters, each opponent blights 1. (They each put a -1/-1 counter on a creature they control...

Flying, first strike, lifelink When Abigale enters, up to one other target creature loses all abilities. Put a flying counter, a first strike count...

Menace Opus — Whenever you cast an instant or sorcery spell, put a +1/+1 counter on this creature. If five or more mana was spent to cast that spel...

Sneak {1}{U} (You may cast this spell for {1}{U} if you also return an unblocked attacker you control to hand during the declare blockers step.) Ta...

Sneak {1}{W} (You may cast this spell for {1}{W} if you also return an unblocked attacker you control to hand during the declare blockers step.) Re...

Flying {T}: Add two mana of any one color.

(Gain the next level as a sorcery to add its ability.) Whenever you attack, put a +1/+1 counter on target attacking creature. {2}{W}: Level 2 Whene...

{T}, Blight 1: Surveil 1. {T}, Blight 2: Exile target card from a graveyard. During your turn, you may cast creature spells from among cards you ow...

Other tapped creatures you control have indestructible.

Flash Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's ...

Changeling (This card is every creature type.) When this creature enters, create a tapped Mutavault token. (It's a land with "{T}: Add {C}" and "{1...

Target opponent loses life equal to the number of creatures they control. Then destroy all creatures.

Mind Swap — You may have Superior Spider-Man enter as a copy of any creature card in a graveyard, except his name is Superior Spider-Man and he's a...

Landfall — Whenever a land you control enters, double the power of target creature you control until end of turn. Warp {2}{G} (You may cast this ca...

Whenever Haliya or another creature or artifact you control enters, you gain 1 life. At the beginning of your end step, draw a card if you've gaine...

Hinterland Harbor enters tapped unless you control a Forest or an Island. {T}: Add {G} or {U}.

{T}: Add {R}. {T}: Add {U}. Activate only if you control an Island or a Mountain.

Return all instant and sorcery cards from your graveyard to your hand. You have no maximum hand size for the rest of the game. Exile Wisdom of Ages.

Draw X cards. Then you may put a permanent card with mana value X or less from your hand onto the battlefield tapped.

This creature enters with a number of stun counters on it equal to three minus X. If X is 2 or less, it enters tapped. (If a permanent with a stun ...