We had done some (decidedly unscientific) testing with it, which we even made mention of in the June 2012 announcement
The greatest masters of the craft abandon tools altogether, shaping metal with hand and mind alone
//// Ragnarok, Divine Deliverance Legendary Creature Beast Avatar 7/6 Vigilance, menace, trample, reach, haste When Ragnarok dies, destroy target permanent and return target nonlegendary permanent card from your graveyard to the battlefield
All that being said, in those games where I did get to untap with him with a Goblin Electromancer and maybe even a Guttersnipe or two in play, It was fun killing an opponent from 17 life with pings and other incidental damage and card draw
All of these are very much versions you can find easily, and for very cheap if your deck wants a Phyrexian Arena
Though the Morningtide black enchantment is undoubtedly the best, all three of them are similarly useful at generating a steady stream of tokens each turn
