Rocket's Mewtwo (14/132) [Gym Challenge 1st Edition] Beyond Booster it gets +1/+1 until end

it gets +1/+1 until end of turn for each instance of exalted among permanents you control

and occasional flares of warfare between the Soviet Union and the United States

The Zaku II isn't a really detailed mech to begin with but what detail there is

Set: Secret Lair Drop Series Type: Legendary Creature Rarity: Mythic Cost: {1}{R} Price of Progress deals damage to each player equal to twice the number of nonbasic lands that player controls

then attach this to it

Rocket's Mewtwo (14/132) [Gym Challenge 1st Edition] Beyond Booster it gets +1/+1 until endSet: Gym Challenge 1st Edition Type: Psychic Rarity: Holo Rare Retreat cost: Colorless,Colorless