Serra Avenger [Champs and States] Monkey Wood Elemental's power and toughness

Wood Elemental's power and toughness are each equal to the number of Forests sacrificed as it entered the battlefield

Set: Kaladesh Prerelease Promos Type: Artifact Creature — Construct Rarity: Mythic Cost: {4}{R}{R} First strike

Set: Commander Anthology Volume II Type: Basic Land — Mountain Rarity: Common ({T}: Add {R}

Set: Magic 2013 Type: Instant Rarity: Common Cost: {1}{G} Destroy target artifact or enchantment

its maw becomes primed with acid and a taste for brains

Serra Avenger [Champs and States] Monkey Wood Elemental's power and toughnessSet: Champs and States Type: Creature Angel Rarity: Rare Cost: {W}{W} You can't cast this spell during your first, second, or third turns of the game. Flying, vigilance