Spooky20

{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.

This spell can't be countered. The next creature spell you cast this turn can be cast as though it had flash. That spell can't be countered. That ...

{1}{G}: Rootwalla gets +2/+2 until end of turn. Activate only once each turn.

Whenever you gain life, target opponent loses that much life.

Put all creature cards from all graveyards onto the battlefield under your control.

Enchant creature Enchanted creature gets -1/-1 for each Swamp you control.

First strike (This creature deals combat damage before creatures without first strike.) {1}{W}: Capashen Knight gets +1/+0 until end of turn.

Flying {1}{B}: Nightwing Shade gets +1/+1 until end of turn.

Flying (This creature can't be blocked except by creatures with flying or reach.) Nightmare's power and toughness are each equal to the number of ...

Target player discards two cards.

Prevent all damage a source of your choice would deal this turn.

Trample Kalonian Hydra enters the battlefield with four +1/+1 counters on it. Whenever Kalonian Hydra attacks, double the number of +1/+1 counters ...

At the beginning of your upkeep, look at the top card of your library. If it's a land card, you may put it onto the battlefield.

First strike (This creature deals combat damage before creatures without first strike.) Lifelink (Damage dealt by this creature also causes you to...

Sliver creatures you control have "{T}: Add one mana of any color."

Sliver creatures you control get +3/+3.

Destroy target artifact or enchantment.

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Whenever Oath of the Ancient Wood or another enchantment enters the battlefield under your control, you may put a +1/+1 counter on target creature.

Target creature gets +3/+3 until end of turn.

Destroy target creature with flying.

Sliver creatures you control get +1/+1.