Heroic Intervention [Aether Revolt] Commander's Arsenal Urza decided to create one

Urza decided to create one versatile being

Go again Plasma Barrel Shot [Power] is equal to 1 plus the number of times you have boosted this combat chain

then puts all cards they exiled this way onto the battlefield

the Lord of Atlantis makes his people bold in battle merely by arriving to lead them

When Deranged Hermit enters the battlefield

Heroic Intervention [Aether Revolt] Commander's Arsenal Urza decided to create oneSet: Aether Revolt Type: Instant Rarity: Rare Cost: {1}{G} Permanents you control gain hexproof and indestructible until end of turn. "Wherever the strong would harm the weak, I will be there." Ajani Goldmane