Walrein ex (99/108) [EX: Power Keepers] Phantom Darkness Set: McDonald's 25th Anniversary Type:

Set: McDonald's 25th Anniversary Type: Lightning Rarity: Promo Retreat cost: Colorless

increase the ATK of this monster by the number of Tributed monsters x 1000 points

and Special Summon that 1 Fusion Monster from your Fusion Deck

You must also offer monsters whose total Level Stars equal 7 or more as a Tribute from the field or your hand

Must be Special Summoned (from your hand) by having 6 or more monsters with different Attributes in the GYs

Walrein ex (99/108) [EX: Power Keepers] Phantom Darkness Set: McDonald's 25th Anniversary Type:Set: EX: Power Keepers Type: Water Rarity: Ultra Rare Retreat cost: Colorless,Colorless,Colorless