
Exile target artifact or enchantment. If you cast this spell during your main phase, you may exile up to one other target artifact or enchantment.
Illustrated by Pierre Loyvet · Doctor Who · #802
2021-03-19
Return to Dust can always target a second artifact or enchantment; it just won't exile it if it's not your main phase when you cast Return to Dust.
2021-03-19
If a spell or ability copies Return to Dust, the copy exiles only the first target artifact or enchantment. This is because the copy wasn't cast at all.