Berserk [30th Anniversary Edition] BW45 Set: Commander Masters Type: Enchantment

Set: Commander Masters Type: Enchantment Rarity: Mythic Cost: {4}{W} At the beginning of your upkeep

Set: Dungeons & Dragons: Adventures in the Forgotten Realms Promos Type: Enchantment — Class Rarity: Rare Cost: {R}{G} (Gain the next level as a sorcery to add its ability

Set: Collectors' Edition Type: Enchantment Rarity: Rare Cost: {1}{U} You may have Copy Artifact enter the battlefield as a copy of any artifact on the battlefield

Set: Legends Type: Artifact Rarity: Rare Cost: {6} Creature spells you cast cost up to {2} less to cast

If X is 10 or more

Berserk [30th Anniversary Edition] BW45 Set: Commander Masters Type: EnchantmentSet: 30th Anniversary Edition Type: Instant Rarity: Uncommon Cost: {G} Cast this spell only before the combat damage step. Target creature gains trample and gets +X +0 until end of turn, where X is its power. At the beginning of the next end step, destroy that creature if it attacked this turn.