Bottle-Cap Blast (Surge Foil) [Fallout] 87 You get a one-time boon

You get a one-time boon with “When you cast a creature spell

Set: Sun & Moon: Crimson Invasion Type: Item Rarity: Promo

Set: Duskmourn: House of Horror Prerelease Promos Type: Creature — Spirit Rarity: Mythic Cost: {2}{R} Haste

Set: Scarlet & Violet: Stellar Crown Type: Lightning Rarity: Special Illustration Rare Retreat cost: Colorless

−8: Exile the top ten cards of your library

Bottle-Cap Blast (Surge Foil) [Fallout] 87 You get a one-time boonSet: Fallout Type: Instant Rarity: Uncommon Cost: {4}{R} Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Bottle Cap Blast deals 5 damage to any target. If excess damage was dealt to a permanent this way, create that many tapped Treasure tokens. (They're artifacts with "{T}, Sacrifice this artifact: Add one mana of any color.")