Nethroi, Apex of Death [Ikoria: Lair of Behemoths Prerelease Promos] Grass[x2] Activated abilities of sources with

Activated abilities of sources with the chosen name can't be activated unless they're mana abilities

The Aurora had transformed her into a relentless force of destruction

When Toothy leaves the battlefield

Set: Modern Horizons Type: Instant Rarity: Rare Cost: {1}{U}{U} If it's not your turn

Set: Nintendo: Black Star Promos Type: Psychic Rarity: Promo Retreat cost: 1

Nethroi, Apex of Death [Ikoria: Lair of Behemoths Prerelease Promos] Grass[x2] Activated abilities of sources withSet: Ikoria: Lair of Behemoths Prerelease Promos Type: Legendary Creature Cat Nightmare Beast Rarity: Mythic Cost: {2}{W}{B}{G} Mutate {4}{G W}{B}{B} (If you cast this spell for its mutate cost, put it over or under target non Human creature you own. They mutate into the creature on top plus all abilities from under it.) Deathtouch, lifelink Whenever this creature mutates, return any number of target creature cards with total power 10 or less from