Krang, Master Mind (#43)

Type: Legendary Artifact Creature — Utrom Warrior

Text: Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)
When Krang enters, if you have fewer than four cards in hand, draw cards equal to the difference.
Krang gets +1/+0 for each other artifact you control.

Set: Teenage Mutant Ninja Turtles (#43)