Ravener (Surge Foil) [Warhammer 40,000] Zombie Guest "Nothing clears a battlefield like

"Nothing clears a battlefield like a Deathstrike missile

except it doesn't copy that creature's color and it has this ability

You may cast a spell with mana value less than X from among them without paying its mana cost

Set: The Lord of the Rings: Tales of Middle-Earth Commander Type: Legendary Artifact — Equipment Rarity: Rare Cost: {3} Equipped creature gets +1/+1 for each creature you control

Luckily it worked for any force outside as well

Ravener (Surge Foil) [Warhammer 40,000] Zombie Guest "Nothing clears a battlefield likeSet: Warhammer 40,000 Type: Creature Tyranid Rarity: Rare Cost: {X}{G}{U} Flash Ravenous (This creature enters the battlefield with X +1 +1 counters on it. If X is 5 or more, draw a card when it enters.) When Ravener enters the battlefield, target creature attacks target opponent this turn if able.