If you were playing fair, there was no way you could compete with that if the deck pulled it off and many games were won simply due to a willingness to play a card this powerful, allowing such decks to win long games they would otherwise be lost in
If you attack with enough Dragons, this means that you could potentially clear your opponent's field with ease just by going to combat.
In fact, its really just obnoxiously overpowered to the point that I wonder if whoever designed it learned enough lessons from Chulane, Teller of Tales
With increased raw card draw power from things like Treasure Cruise and Sphinx's Revelation it is pretty easy to go through a 40 card library
Im not and nor have I ever been an MTG judge, but Ill use my love and knowledge of the game to best interpret the rules
This was especially true this time around, as we were throwing everything but the kitchen sink against Izzet to see if we could find a favorable matchup