Regirock (SM74) (Staff Prerelease Promo) [Sun & Moon: Black Star Promos] 70 Set: Starstrike Blast Card type:

Set: Starstrike Blast Card type: Normal Spell Rarity: Ultimate Rare Add 1 "Synchron" Tuner monster from your Deck to your hand

also your opponent's cards and effects cannot activate when a monster is Fusion Summoned this way

also all Beast Xyz Monsters you control gain 500 ATK for each material detached to activate this card

Tribute the Elemental Hero Bubbleman that was changed to Defense Position and Special Summon 1 monster from your hand that includes Elemental Hero in its card name

neither player can add cards from the Deck to the hand

Regirock (SM74) (Staff Prerelease Promo) [Sun & Moon: Black Star Promos] 70 Set: Starstrike Blast Card type:Set: Sun & Moon: Black Star Promos Type: Fighting Rarity: Promo Retreat cost: Colorless,Colorless. Colorless