Ikoria: Lair of Behemoths Theme Boosters are perfect for players looking to expand their collection with a specific strategy in mind.
These larger booster packs are full of cards all based on a single theme, like a color or color pair—and, for Ikoria, monsters! Players who are looking to build their specific deck but still love the surprise of opening booster packs will love the Theme Booster.
Battle your way through the plane of Ikoria with monster-themed mechanics that grow your creatures, build your bond, and crush your opponents.
Mutate: Cast a spell for its mutate cost, then put it over on under a target non-Human creature you own. They mutate into the creature on top plus all the abilities of the creature under it.
Companion: Before each game begins, you may select one card with the companion mechanic. If your starting deck meets the conditions on that card, you may cast it once from outside the game.
Keyword Counters: Train and grow your monsters in line with your strategy with keyword counters like first strike, trample, menace, and more monstrous effects.