Spooky20

{G/U}{G/U}: Target creature you control becomes the color or colors of your choice until end of turn.

Flying {W/B}{W/B}{W/B}: Regenerate target creature.

Swampwalk, forestwalk (This creature can't be blocked as long as defending player controls a Swamp or a Forest.)

Chroma — When this creature enters, create a 0/1 white Goat creature token for each white mana symbol in the mana costs of permanents you control.

When this creature enters, put a -1/-1 counter on each creature.

This creature enters with four -1/-1 counters on it. {U/R}: Target creature can't block this creature this turn. Whenever you cast a blue spell, re...

{1}{U}, {T}: Return target creature with a counter on it to its owner's hand.

Chroma — Reveal any number of cards in your hand. You gain 2 life for each green mana symbol in those cards' mana costs.

Target creature gets +X/-X until end of turn, where X is the number of cards in your hand.

Warleader's Helix deals 4 damage to any target and you gain 4 life.

When this creature enters, create a 2/2 white Knight creature token with vigilance, a 3/3 green Centaur creature token, and a 4/4 green Rhino creat...

{1}{W}, {Q}: Create a 1/1 white Kithkin Soldier creature token. ({Q} is the untap symbol.)

Chroma — When this creature enters, it deals damage to target creature equal to the number of red mana symbols in the mana costs of permanents you ...

Haste

Vigilance {R}{W}: This creature gets +2/+0 until end of turn. {R}{W}: This creature gains first strike until end of turn.

{1}, {T}: This creature deals 1 damage to target creature. Tap that creature.

At the beginning of your upkeep, return a creature you control to its owner's hand.

Bloodthirst 3 (If an opponent was dealt damage this turn, this creature enters with three +1/+1 counters on it.) {1}, Sacrifice this creature: It d...

Target blocking creature gets +7/+7 until end of turn.

Return target card from your graveyard to your hand.

Enchant creature Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice this ...

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 {W}.

Return target creature card from your graveyard to the battlefield. Put a +1/+1 counter on it.

Magma Jet deals 2 damage to any target. Scry 2.