Terror of the Peaks [Core Set 2021 Prerelease Promos] Giant Warrior where X is the number

where X is the number of creature cards in your graveyard

then proliferate

you can (Quick Effect): Immediately after this effect resolves

when a monster effect is activated on your opponent's side of the field: You can detach 1 Xyz Material from this card

choose that many Effect Monsters your opponent controls

Terror of the Peaks [Core Set 2021 Prerelease Promos] Giant Warrior where X is the numberSet: Core Set 2021 Prerelease Promos Type: Creature Dragon Rarity: Mythic Cost: {3}{R}{R} Flying Spells your opponents cast that target Terror of the Peaks cost an additional 3 life to cast. Whenever another creature enters the battlefield under your control, Terror of the Peaks deals damage equal to that creature's power to any target.