Onslaught

Target creature gets -X/-X until end of turn, where X is the number of Zombies on the battlefield.

Enchant creature Prevent all combat damage that would be dealt to and dealt by enchanted creature.

Mistform Wall has defender as long as it's a Wall. {1}: Mistform Wall becomes the creature type of your choice until end of turn.

Until end of turn, each creature you control becomes a black Shade and gains "{B}: This creature gets +1/+1 until end of turn."

Flying Whenever Gustcloak Harrier becomes blocked, you may untap it and remove it from combat.

Charging Slateback can't block. Morph {4}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph c...

All creatures get -2/-2 until end of turn.

{B}, Sacrifice a Cleric: Target player loses 2 life and you gain 2 life.

Untap target creature. It gets +2/+4 until end of turn.

Flying Whenever Gustcloak Skirmisher becomes blocked, you may untap it and remove it from combat.

Flying At the beginning of your upkeep, if a player controls more Wizards than each other player, the player who controls the most Wizards gains co...

Tranquil Thicket enters the battlefield tapped. {T}: Add {G}. Cycling {G} ({G}, Discard this card: Draw a card.)

Secluded Steppe enters the battlefield tapped. {T}: Add {W}. Cycling {W} ({W}, Discard this card: Draw a card.)

Shroud (This creature can't be the target of spells or abilities.) At the beginning of your upkeep, if Gigapede is in your graveyard, you may disc...

Tap two untapped Elves you control: Add one mana of any color. Morph {G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face ...

Whenever Rotlung Reanimator or another Cleric dies, create a 2/2 black Zombie creature token.

Target player shuffles their graveyard into their library.

Until end of turn, Wizards you control gain "{T}: Counter target spell."

Trample, haste At the beginning of the end step, sacrifice Blistering Firecat. Morph {R}{R} (You may cast this card face down as a 2/2 creature for...

At the beginning of your upkeep, you lose 2 life. Morph {2}{B}{B} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any ...

{2}{W}, {T}, Sacrifice Nova Cleric: Destroy all enchantments.

Each player may search their library for up to X creature cards, reveal those cards, put them into their hand, then shuffle.

Whenever another Elf enters the battlefield, put a +1/+1 counter on Elvish Vanguard.

Enchant creature Enchanted creature gets +1/+1. Sacrifice Crown of Vigor: Enchanted creature and other creatures that share a creature type with it...