But if it was me, I would make the float effect more flexible by, for instance, make it trigger at the moment its sent to the GY through any means, and restrict, if not outright remove, the other one
80 sleeves per pack
This Aetherdrift Eternal Might Commander Deck includes 1 deck of 100 Magic cards (98 nonfoil cards and 2 Traditional Foil Borderless Legendary cards), a 2-card Collector Booster Sample Pack (contains 1 Traditional Foil or nonfoil alt-border card of rarity Rare or higher and 1 Traditional Foil Uncommon card), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 strategy insert, and 1 reference card
You can only activate 1 "Dark Magic Twin Burst" per turn
Its possible Im again ranking a counterspell too highly, but Im a believer in Metallic Rebuke