Spooky20

Attacking creatures you control get +1/+0 and have menace.

Defender {3}{B}, {T}: Target opponent loses 2 life, then reveals a card at random from their hand.

Whenever a creature you control attacks, put a +1/+1 counter on it.

{G}{U}: Beetleform Mage gets +2/+2 and gains flying until end of turn. Activate only once each turn.

When Saruli Gatekeepers enters the battlefield, if you control two or more Gates, you gain 7 life.

[+1]: Tap target permanent, then untap another target permanent. [-2]: Ral Zarek deals 3 damage to any target. [-7]: Flip five coins. Take an extra...

Flying Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)

{T}: Add {W} or {U}. {W}{U}, {T}, Sacrifice Azorius Cluestone: Draw a card.

Flying Multicolored creatures you control have flying.

When Trostani's Summoner enters the battlefield, create a 2/2 white Knight creature token with vigilance, a 3/3 green Centaur creature token, and a...

Haste

{T}: Add {G}. Whenever you tap Zhur-Taa Druid for mana, it deals 1 damage to each opponent.

{T}: Add {G}. Whenever you tap this creature for mana, it deals 1 damage to each opponent.

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.) Protection from green

Flying

Target creature you control gets +1/+0 and gains first strike until end of turn. Overload {1}{R} (You may cast this spell for its overload cost. If...

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.

Populate. (Create a token that's a copy of a creature token you control.)

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

Whenever an opponent casts a spell during your turn and when this creature dies, create a green and white Elemental creature token with "This token...

Haste When this creature enters, it gets +2/+2 until end of turn.

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 ...