Cards List
U 0042 – AER
Engenharia Reversa
Historic Anthology V (HA5)
Find the best Standard decks for Engenharia Reversa, it's winrate, popularity and the MTG Arena formats where it is legal!


Sorcery
Standard
Pioneer
Alchemy
Historic
Timeless
Historic Brawl
Uncommon
- Equipment attached to a creature doesn't become tapped when that creature becomes tapped, and tapping that Equipment doesn't cause the creature to become tapped.
- When using improvise to cast a spell with {X} in its mana cost, first choose the value for X. That choice, plus any cost increases or decreases, will determine the spell's total cost. Then you can tap artifacts you control to help pay that cost. For example, if you cast Saheeli's Directive and choose X to be 3, the total cost is {3}{R}{R}{R}. If you tap two artifacts, you'll have to pay {1}{R}{R}{R}.
- Improvise doesn't change a spell's mana cost or mana value.