Spooky20

Flying Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) When Light of the Legion dies, ...

At the beginning of combat on your turn, you may pay {3}{W}. If you do, support 2. (Put a +1/+1 counter on each of up to two other target creatures.)

{3}{W}: Put a +1/+1 counter on another target attacking creature you control. If that creature is a Cat, it gains first strike until end of turn.

Reach (This creature can block creatures with flying.) {2}, {T}: Put a +1/+1 counter on Hungry Megasloth.

Flying {3}{W}: Put a +1/+1 counter on another target creature with flying.

Equipped creature gets +3/+3. Whenever equipped creature blocks or becomes blocked by one or more creatures, you may exile one of those creatures. ...

Vigilance Constellation — Whenever Eidolon of Astral Winds or another enchantment you control enters, choose target creature you control. Until end...

Double strike

Flying When Expedition Raptor enters, support 2. (Put a +1/+1 counter on each of up to two other target creatures.)

Choose one — • Destroy target creature with toughness 4 or greater. • Destroy target enchantment.

When Brightmare enters, tap up to one target creature. You gain life equal to that creature's power.

When Banisher Priest enters, exile target creature an opponent controls until Banisher Priest leaves the battlefield. (That creature returns under ...

Flying If you would gain life, you gain that much life plus 1 instead. Angel of Vitality gets +2/+2 as long as you have 25 or more life.

Whenever you gain life, put a +1/+1 counter on Ajani's Pridemate.

Ghitu Encampment enters tapped. {T}: Add {R}. {1}{R}: Ghitu Encampment becomes a 2/1 red Warrior creature with first strike until end of turn. It's...

When Undercellar Myconid enters or dies, create a 1/1 green Saproling creature token. {T}: Add one mana of any color.

Haste When Zealous Conscripts enters, gain control of target permanent until end of turn. Untap that permanent. It gains haste until end of turn.

As an additional cost to cast this spell, discard a card. Draw two cards and create a Treasure token. (It's an artifact with "{T}, Sacrifice this a...

When Serpent Assassin enters, you may destroy target nonblack creature.

Destroy target creature with power X or less.

When Wriggling Grub dies, create two 1/1 black and green Worm creature tokens.

Flying When Howling Banshee enters, each player loses 3 life.

Eternal Taskmaster enters tapped. Whenever Eternal Taskmaster attacks, you may pay {2}{B}. If you do, return target creature card from your graveya...

Draw a card for each different mana value among nonland cards in your graveyard.