Karn, the Great Creator (Borderless) [Bloomburrow Commander] 171 You can only use each

You can only use each effect of "The Phantom Knights of Torn Scales" once per turn

and Special Summon that 1 Fusion Monster from your Fusion Deck

you may put it into your graveyard

you can destroy the monster immediately with this card's effect without flipping it face-up or applying damage calculation

Karn, the Great Creator (Borderless) [Bloomburrow Commander] 171 You can only use eachSet: Bloomburrow Commander Type: Legendary Planeswalker Karn Rarity: Mythic Cost: {4} Activated abilities of artifacts your opponents control can't be activated. +1: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value. 2: You may reveal an artifact card you own from outside the game or choose a face up artifact card you own in exile. Put that card into your hand.