Ethersworn Shieldmage

Artifact Creature - Vedalken Wizard 2/2, 1WU (3)
Flash

When Ethersworn Shieldmage enters the battlefield, prevent all damage that would be dealt to artifact creatures this turn.¹
"See, children of metal? Already your bodies are rejecting harm. Continue on our path, and perfection will be yours."
Illus. Daarken

Gatherer Card Rulings [Nov 2009]

• 5/1/2009: When Ethersworn Shieldmage's triggered ability resolves, it doesn't lock in which permanents will be affected. For the rest of the turn, any time damage would be dealt to a permanent, check whether it's an artifact creature at that time. If it is, that damage is prevented.

Format Legality	Legal in Vintage, Legacy, Extended, Standard, MTGO Classic
Printings (1/9)	Alara Reborn (Common)