Spooky20

Counter target creature spell. Draw a card.

Whenever a player cycles a card, Warped Researcher gains flying and shroud until end of turn. (It can't be the target of spells or abilities.)

Enchant permanent As long as enchanted permanent is red or green, it has "At the beginning of your upkeep, sacrifice this permanent unless you pay...

When Wormfang Behemoth enters the battlefield, exile all cards from your hand. When Wormfang Behemoth leaves the battlefield, return the exiled ca...

Defender (This creature can't attack.) {3}: Turn Wall of Deceit face down. Morph {U} (You may cast this card face down as a 2/2 creature for {3}....

Return target creature to its owner's hand. Then return another target creature to its owner's hand unless its controller pays {1}.

{U}{U}, {T}: Gain control of target legendary permanent. (This effect lasts indefinitely.)

Flying {3}{U}: Tap all creatures with toughness 2 or less. {3}{U}: All other creatures lose flying until end of turn.

Morph {2}{U}{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.) When Voidmage Apprentice...

Flying As long as Wonder is in your graveyard and you control an Island, creatures you control have flying.

Flying When Windscouter attacks or blocks, return it to its owner's hand at end of combat. (Return it only if it's on the battlefield.)

Return target permanent to its owner's hand. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new ...

Whenever a Sliver deals combat damage to a player, its controller may draw a card.

At the beginning of combat on each opponent's turn, that player may exile a card from their graveyard. If the player doesn't, creatures they contro...

Whenever a player discards a card, you may pay {1}{U}. If you do, you may tap or untap target permanent.

Return X target nonland permanents to their owners' hands.

Counter target activated or triggered ability. (Mana abilities can't be targeted.)

Flying At the beginning of your end step, tap all lands you control.

Slivers can't be blocked except by Slivers.

Flying Islandcycling {2} ({2}, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.)

Counter target instant or sorcery spell unless its controller pays {1}. Draw a card.

Enchant land Enchanted land has "{T}: Counter target spell unless its controller pays {1}."

{1}{U}: Change Riptide Mangler's base power to target creature's power. (This effect lasts indefinitely.)

Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. You may play it without payin...