Cogwork Assembler [Double Masters] Creature Ape Whenever Broodbirth Viper deals combat

Whenever Broodbirth Viper deals combat damage to a player

Set: Double Masters 2022 Type: Instant Rarity: Uncommon Cost: {3}{W} Bolster 1

you may cast an artifact spell from your hand or graveyard by paying life equal to its mana value rather than paying its mana cost

" —Hostram

Set: Sword & Shield: Astral Radiance Type: Fire Rarity: Rare Retreat cost: Colorless

Cogwork Assembler [Double Masters] Creature Ape Whenever Broodbirth Viper deals combatSet: Double Masters Type: Artifact Creature Assembly Worker Rarity: Uncommon Cost: {3} {7}: Create a token that's a copy of target artifact. That token gains haste. Exile it at the beginning of the next end step. Duplication is neither thievery nor flattery. It is efficiency.