The Marvelous Scientist [Unknown Event]Set: Unknown Event Type: Legendary Creature Human Wizard Rarity: Rare Cost: {1}{U}{R} As this creature enters the battlefield, choose cosplay or science. Cosplay Whenever you cast a creature or planeswalker spell, this creature's base power and toughness each become equal to that spell's mana value until end of turn. Science Whenever you cast an instant or sorcery spell, this creature deals 2 damage to each opponent.