Imskir Iron-Eater (Retro Frame)

Affinity for artifacts (This spell costs less to cast for each artifact you control.)

When Imskir Iron-Eater enters the battlefield, you draw X cards and you lose X life, where X is half the number of artifacts you control, rounded down.

, Sacrifice an artifact: Imskir deals damage equal to the sacrificed artifact's mana value to any target.