Spooky20

No more than one creature can attack each combat. No more than one creature can block each combat.

Whenever a creature you control attacks, it gets +2/+0 until end of turn and this enchantment deals 1 damage to you. Hellbent — As long as you have...

Reveal the top four cards of your library. You may put a creature card from among them onto the battlefield. It gains "At the beginning of your end...

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

Each creature card in your graveyard has scavenge. The scavenge cost is equal to its mana cost. (Exile a creature card from your graveyard and pay ...

Change the text of target permanent by replacing all instances of one color word with another or one basic land type with another until end of turn...

Vigilance, protection from creatures Whenever a creature deals combat damage to you, destroy that creature. Create a 1/1 white and black Spirit cre...

Indestructible Battalion — Whenever Tajic and at least two other creatures attack, Tajic gets +5/+5 until end of turn.

Vigilance, reach Ruric Thar attacks each combat if able. Whenever a player casts a noncreature spell, Ruric Thar deals 6 damage to that player.

Counter target spell. Its controller can't cast spells this turn.

Whenever a player casts a spell from their hand, that player exiles it, then exiles cards from the top of their library until they exile a card tha...

Flash If an opponent would draw a card except the first one they draw in each of their draw steps, instead that player skips that draw and you draw...

Flash (You may cast this spell any time you could cast an instant.) You may cast green creature spells as though they had flash.

Flying At the beginning of your upkeep, if you control no Thopters other than this creature, return this creature to its owner's hand and create fi...

This land enters tapped. When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.) {T}: Add {U} o...

When this creature enters, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. When this cr...

When this creature enters, draw a card for each green creature you control.

This land enters tapped. {T}: Add {G}. {T}: Put a +1/+1 counter on each green creature that entered this turn.

When this creature enters, create four 1/1 colorless Myr artifact creature tokens. Whenever this creature attacks, you may tap X untapped Myr you c...

Parley — {T}: Each player reveals the top card of their library. For each nonland card revealed this way, add {G} and you gain 1 life. Then each pl...

When Tornado Elemental enters the battlefield, it deals 6 damage to each creature with flying. You may have Tornado Elemental assign its combat dam...

Trample Whenever Spawnwrithe deals combat damage to a player, create a token that's a copy of Spawnwrithe.

{G}: Exile target card from a graveyard. If it was a creature card, put a +1/+1 counter on Scavenging Ooze and you gain 1 life.

Proliferate, then choose any number of permanents you control that had a counter put on them this way. Those permanents phase out. (To proliferate,...