Hour of Devastation Promos · #50
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Whenever you cast an instant or sorcery spell, you may copy that spell. You may choose new targets for the copy.
Abilities, attacks, weakness & resistance
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Swarm Intelligence (PHOU-50s foil) is a blue enchantment printed as part of the Hour of Devastation promotional series. Its triggered ability lets you copy any instant or sorcery you cast and choose new targets for the copy. Official rulings clarify that the copy is created on the stack (not cast), keeps the original’s chosen modal and X values, and can’t have alternative costs paid for it.
Catalog pricing data as of 15 Apr 2026, 23:28
