Arc Reactor
Artifact
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) This artifact enters tapped. {T}: Add {C}{C}{C}.
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Printings (2)
| Set | # | Variant | Finishes | Market | Stock |
|---|---|---|---|---|---|
| Marvel Super Heroes | 243 | — | nonfoil, foil | $2.76 | |
| Marvel Super Heroes | 310 | — | nonfoil, foil | $9.99 |