Grumpig (29/106) (Prerelease Promo) [Nintendo: Black Star Promos] XY51 Set: Stairway to the Destined

Set: Stairway to the Destined Duel Card type: Effect Monster Rarity: Secret Rare Attack: 3500 Defense: 3850 This card can only be Special Summoned by offering 'Alpha the Magnet Warrior'

Set: Expedition: Base Set Type: Water Rarity: Holo Rare Retreat cost: Colorless

send as many cards you control as possible to the GY

but Its effect is negated until the End Phase

draw a number of cards equal to the combined number of Dragon monsters you discarded or Tributed from your hand or field this turn

Grumpig (29/106) (Prerelease Promo) [Nintendo: Black Star Promos] XY51 Set: Stairway to the DestinedSet: Nintendo: Black Star Promos Type: Psychic Rarity: Promo Retreat cost: Colorless,Colorless