flavorText: Mimics don't hide their natural form well, but their disguises work well enough on boggarts.
name: Riverfall Mimic
originalText: Whenever you play a spell that's both blue and red, Riverfall Mimic becomes 3/3 and is unblockable until end of turn.
printings: EVE
text: Whenever you cast a spell that's both blue and red, this creature has base power and toughness 3/3 until end of turn and can't be blocked this turn.
type: Creature — Shapeshifter