Berserk [International Collectors' Edition] Spirit Advisor Set: Amonkhet Invocations Type: Creature

Set: Amonkhet Invocations Type: Creature — Angel Rarity: Mythic Cost: {3}{B}{B} Kicker {W}{W} (You may pay an additional {W}{W} as you cast this spell

and made into more junk

Set: Black & White: Next Destinies Type: Lightning Rarity: Holo Rare Retreat cost: Colorless

you might as well trade it for something else

Berserk [International Collectors' Edition] Spirit Advisor Set: Amonkhet Invocations Type: CreatureSet: International Collectors' 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.