I mean, at that point its probably overkill because if youre hitting someone with 7/7 double strikers theyre probably not living to tell the tale
This means the odds are quite favorable, and Id assume this risk in a heartbeat so long as the deck Im piloting isnt a dedicated combo deck
The 15 Commons that got the "light and dark treatment" are: Army of Allah, Bird Maiden, Camel, Erg Raiders, Fishliver Oil, Giant Tortoise, Hasran Ogress, Moorish Cavalry, Nafs Asp, Rukh Egg, Piety, Oubliette, Stone-Throwing Devils, War Elephant, and Wyluli Wolf (Source)
The Chocobo Bundle looks absolutely incredible
Same goes for +1/+1 counters, charge counters, etc
The only one of these leftovers that might actually be worth pursuing this ridiculous idea in serious fashion is Unpredictable CycloneUnpredictable Cyclone