Gaige the Mechromancer

+1: Flip a coin for every creature target opponent controls. Gaige deals 3 damage to target creature for each Heads and 2 damage for each Tails
-2: Put a legendary 4/4 Construct Artifact Creature named Deathtrap with flying onto the Battlefield
-7: You get an emblem with "Whenever a source you control would deal damage to an opponent, it deals double that damage instead"