So much so that Urabrask is likely going to see play within a number of burn-focused mono-red decks
There are so many ways for black to kill a creature that no matter what defensive powers a target might possess, black will find a way around them
In the incredibly rare case where, during your cleanup step, Ancient Adamantoise is phased out with damage marked on it, Ancient Adamantoise's second ability won't apply and all marked damage will be removed from it during that cleanup step
Well, honestly, the Angels would be the main win condition, with the occasional memetic win coming via Wombat combat
You can keep unspent red mana indefinitely while Electro is under your control
Great with the exiling, no answers or recursion