Card

Ironheart, Clever Champion

Marvel Super Heroes Art Series

Marvel Super Heroes

Legendary Artifact Creature — Human Hero

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.)
Flying
Noncreature spells you cast have improvise.

Marvel Universe

Instant

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)
Look at the top seven cards of your library. Put two of them into your hand and the rest on the bottom of your library in any order.

Dig Through Time

Secret Lair Drop

Go for the Throat