Cyclonic Rift [Commander 2014] Guildpact Set: Unhinged Type: Instant Common

Set: Unhinged Type: Instant Common Cost: {3}{B} Target creature gets -X/-X until end of turn

you may add an amount of {C} equal to the number of creatures you control that share a creature type with it

{1}: If you control Equipment named Helm of Kaldra

When Ancestral Knowledge leaves the battlefield

Cyclonic Rift [Commander 2014] Guildpact Set: Unhinged Type: Instant CommonSet: Commander 2014 Type: Instant Rare Cost: {1}{U} Return target nonland permanent you don't control to its owner's hand. Overload {6}{U} (You may cast this spell for its overload cost. If you do, change its text by replacing all instances of "target" with "each.") The Izzet specialize in unnatural disaster.