Return to Dust

#28

Instant

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.

Legalities

standardpioneermodernlegacyvintagepaupercommanderbrawl

Rulings (2)

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.
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.