Corrosive Space Dust (Yellow) - Omens of the Third Age Rainbow Foil

When this leaves the arena, deal 1 arcane damage to target hero.
Ward X, where X is 4 if this has a holo counter. Otherwise, X is 1. (If you would be dealt damage, destroy this to prevent X of that damage.)

Rare

Rainbow Foil

OMN013

Instant

Aura

Illusionist

Lightning