King of the Skull Servants [STP2-EN005] Ultra Rare Number_BW19 put a +1/+1 counter on

put a +1/+1 counter on Locus Cobra

change that opponent's monster's ATK to 0

including one of four unique foil promo cards

Find your way through Glimwood Tangle and defeat your rivals

King of the Skull Servants [STP2-EN005] Ultra Rare Number_BW19 put a +1/+1 counter onSet: Speed Duel: Tournament Pack 2 Card type: Effect Monster Rarity: Ultra Rare Attack: ? Defense: 0 The original ATK of this card is the combined number of "King of the Skull Servants" and "Skull Servant" in your GY x 1000. When this card is destroyed by battle and sent to the GY: You can banish 1 other "King of the Skull Servants" or 1 "Skull Servant" from your GY; Special Summon this card.