Arc Reactor is a rare Artifact card from Magic: The Gathering (Marvel Super Heroes, MSH).
Rare
Marvel Super Heroes (MSH)
{5}
Mana Value
5
Card Text
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}.
