Spooky20

Counter target spell.

Whenever a creature you control becomes blocked, you may return it to its owner's hand.

Enchant permanent You can't choose an untapped permanent as this spell's target as you cast it. You control enchanted permanent.

Morph {2}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) Whenever Unblinking Bleb or...

Exile target creature and put two time counters on it. If it doesn't have suspend, it gains suspend. (At the beginning of its owner's upkeep, they ...

Islandwalk (This creature can't be blocked as long as defending player controls an Island.) {1}, {T}: Tap target land.

Suspend 3—{1}{U}{U} (Rather than cast this card from your hand, pay {1}{U}{U} and exile it with three time counters on it. At the beginning of your...

{1}, {T}: You may tap or untap target permanent. Activate only if you control four or more snow permanents.

Flying When Nevermaker leaves the battlefield, put target nonland permanent on top of its owner's library. Evoke {3}{U} (You may cast this spell ...

Destroy target creature. It can't be regenerated. Its controller creates a 3/3 green Ape creature token.

Enchant creature You control enchanted creature. At the beginning of your upkeep, sacrifice Vapor Snare unless you return a land you control to i...

Search your library for an instant card or a card with flash, reveal it, put it into your hand, then shuffle. Flashback {5}{B} (You may cast this c...

At the beginning of your upkeep, if you have 200 or more cards in your library, you win the game.

Exile a creature card from your graveyard and pay its mana cost: Create a token that's a copy of that card. Activate only as a sorcery.

Flying When Drake Familiar enters the battlefield, sacrifice it unless you return an enchantment to its owner's hand.

Counter target spell.

{1}{U}, {Q}: Merrow Wavebreakers gains flying until end of turn. ({Q} is the untap symbol.)

Artifact spells you cast cost {1} less to cast.

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Enchant permanen...

All creatures get -X/-0, where X is the number of cards in your hand.

Flying When Sky-Eel School enters the battlefield, draw a card, then discard a card.

Flying Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Whenever an opponent shuffles their library, you may look at the top two cards of that library. You may exile one of those cards. Then put the rest...