Epic Showdown (Mastermind set) is a Common Martial Attack card with 1 Attack and 1 Shield. It has the Mastermind, Power, Psych, Reflex, and Sculpting badges.
Play an Ally from your deck.
Play an Ally from your depletion pile.
On deplete, banish Epic Showdown you have a 25% chance to shuffle in a copy of Riftwalker: Sculptor, Riftwalker: Non-Stop, Riftwalker: Acolyte, Riftwalker: Acolyte. (25% chance individually.)
Flame and shadow met in an apocalyptic explosion of light and darkness. But despite the amazing spectacle, only one thought filled your mind: It was almost like watching your parents fight...