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 Arc Reactor | |
|---|---|
| Mana cost |  |
| Mana value | 5 |
| Type | Artifact |
| Power / Toughness | — |
| Rarity | Rare |
| Price | $0.95 |
| Rules text | Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for  .)This artifact enters tapped.  : Add  . |