Chief Engineer [Magic 2015 Promos] Friday Night Magic 2012 Overload {5}{R}{R}{R} (You may cast

Overload {5}{R}{R}{R} (You may cast this spell for its overload cost

these slivers have proven unruly-they know they cannot be caught

Set: Legends Type: Instant Common Cost: {B} Prevent all combat damage that would be dealt this turn

Set: Ixalan Promos Type: Land Rare Cost: Glacial Fortress enters the battlefield tapped unless you control a Plains or an Island

sacrifice Junún Efreet unless you pay {B}{B}

Chief Engineer [Magic 2015 Promos] Friday Night Magic 2012 Overload {5}{R}{R}{R} (You may castSet: Magic 2015 Promos Type: Creature Vedalken Artificer Rare Cost: {1}{U} Artifact spells you cast have convoke. (Your creatures can help cast those spells. Each creature you tap while casting an artifact spell pays for {1} or one mana of that creature's color.) An eye for detail, a mind for numbers, a soul of clockwork.