Paying $4-$5 per thousand for bulk is generally safe
Two Mana Plus Burn Searing Spear / Flame Javelin / Incinerate all 7 Not very much regenerates in cube
Craterhoof Behemoth Every deck needs a good finisher, and Craterhoof Behemoth reminds your opponents of what it means for green to have the biggest creatures
With enough mana rocks to generate three or more mana, you can untap them for infinite mana, generate an infinite storm count and easily win through Reservoir or Urza, Lord High Artificer
(As long as its on the stack, players cant cast spells or activate abilities that arent mana abilities.) Shadow the Hedgehogs second ability, which grants your spells Split Second if cast using artifact mana, has generated a lot of buzz in the MTG community already
From: Into the Inklands An exceptionally straightforward card, Ba-Boom