I'm pretty sure the 60 card limit was introduced because some guy brought a deck that was outrageously large to a tourney
Revival Trance Red/white/black gets some graveyard recursion with this this flying, self-milling take on Sun Titan
This flying, hasty Dragon goads a creature the defending player controls when it attacks, taking that creature out of the equation if youre worried that it might be coming your way as a counterattack
He has a passive ability that gives all characters with the Punk Hazard or Navy traits an extra +1000 power during the opponent's turn, and his active skill resets two Don
While the power level doesnt seem overly high, duplicating a spell can be game-swinging, and being able to always have that ability was deemed too strong for Commander
After the Yugis destroyed Pegasus' card "Toon World", giving them a small lead in Life Points, Pegasus draws them into a Shadow Game