Rillaboom (SWSH006) (Staff Prerelease Promo) [Sword & Shield: Black Star Promos] HGSS15 draw 2 cards and remove

draw 2 cards and remove this card from play

This card cannot be Special Summoned except by Tributing 1 face-up 'Warrior of Zera' on your side of the field while 'The Sanctuary in the Sky' is on the field

destroy all monsters on your side of the field and lose Life Points equal to half the total ATK of the destroyed monsters

and able to disrupt your opponent's best-laid plans with a once-per-game VSTAR Power

OR a Spell/Trap Card is activated: Pay half your Life Points

Rillaboom (SWSH006) (Staff Prerelease Promo) [Sword & Shield: Black Star Promos] HGSS15 draw 2 cards and removeSet: Sword & Shield: Black Star Promos Type: Grass Rarity: Promo Retreat cost: Colorless,Colorless,Colorless