U.A. Stadium – (Duelist Alliance) – (DUEA-EN089) – (Common)

If a “U.A.” monster is Normal Summoned to your side of the field: You can add 1 “U.A.” monster from your Deck to your hand. Once per turn, if a “U.A.” monster(s) is Special Summoned to your side of the field: All monsters you currently control gain 500 ATK (even if this card leaves the field).