Reverse Engineer
$0.16 / €0.21
7 printings
1 / 7
Reverse Engineer
Sorcery
Commander Masters·#116·common·Chase Stone
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)
Draw three cards.
Draw three cards.
The Hold, an illegal research facility in a derelict merchant ship, became a wellspring of renegade intelligence.
Legal in
Pioneer, Modern, Legacy, Vintage, Commander, Pauper, Brawl, Historic
Rulings (8)
Improvise doesn't change a spell's mana cost or mana value.
2018-07-13
When calculating a spell's total cost, include any alternative costs, additional costs, or anything else that increases or reduces the cost to cast the spell. Improvise applies after the total cost is calculated.
2018-07-13
Improvise can't pay for , , , , , or mana symbols in a spell's total cost.
2018-07-13
Tapping an artifact won't cause its abilities to stop applying unless those abilities say so.
2018-07-13
