Belated testing results. This card has been seriously fantastic for us and a very high pick ever since I slammed it into my cube last fall. One guy in my group has gone on record saying he picked this ABOVE Jitte, P1P1. If you need a 2/2 on curve you have it. If you need a 3/3 on curve you have it. If you need a 5/5 on curve you have it. And seriously, 7 mana for a 7/7 that can profitably block Prime Time in combat is not even close to a bad deal. This card deserves more love.
Endless One. Forever.
And in powered cube you could go T1 Island, Lotus, Mox, Mox, Mox, Sol Ring, Endless One for 8. That's almost broken!
My 630 Card Powered Cube
My Article - "Cube Design Philosophy"
My Article - "Mana Short: A study in limited resource management."
My 50th Set (P)review - Discusses my top 20 Cube cards from OTJ!
And in powered cube you could go T1 Island, Lotus, Mox, Mox, Mox, Sol Ring, Endless One for 8. That's almost broken!