If you've got no tokens or gold left, and you're going from scratch, a single card is going to cost you roughly $70, or a few measly dollars less if there's a gold sale on
Plus, with all the looting going on you may want to consider cards with Flashback(including, but not limited to Increasing Vengeance, Past in Flames and Seize the Storm) and Madness(including, but not limited to, Avacyn's Judgment and Fiery Temper)
Third, the lack of ramp
Casting Cost: Card Type: Creature - Plant Druid Power / Toughness: 2 / 3 Card Text: Reach Lands you control and land cards you own that aren't on the battlefield are Deserts in addition to their other types
In Scions & Spellcraft, Krile is a roleplayer, but in a deck of its own, it'll do very interesting things
Or, cards like Grisly SalvageGrisly Salvage will have a similar effect, milling, then snatching something out of the graveyard