Generally, Dragons Rage Channeler[/card] is such a strong card because of the following 2 aspects: On the one side, its a 1 mana 3/3 flyer which gets to play an aggressive game plan for Rx tempo and midrange decks
But as a precon usually, they don't pack enough to really make it worth going after Commanders
Ghyrson Starn, Kelermorph has tons of synergy with all sorts of small burn spells
Black currently has the most Phyrexians spoiled - check out Balduvian Atrocity , Sheoldred, the Apocalypse , Blight Pile , and Toxic Abomination
At the beginning of an Asleep Pokemons turn, a coin is flipped
Even if you don't pay this card's miracle cost, eight mana to bring back all your enchantments and artifacts is still a steal