FiM Rainbow Dash with a reference to how she used to be. Her card's info says: BUBN-EN004: OBs Ego LIGHT | OBs | Level 2 | ATK 300 | DEF 2500 Cannot be Special Summoned unless you control "Fat Formula". Cannot be destroyed by battle. If this face-up card battles: The other monster loses 1000 ATK during the Damage Step. When your opponent activates a monster effect that targets an OBs or XL monster(s): You can negate the activation, and if you do, destroy it. You can only use this effect of "OBs Ego" once per turn. (Common)
