Pir's Whim But I want all my ramp to cost 2 mana so I can optimize my decks. Yes, I know
They can still be used in the deck like a normal card
Its got an interesting effect when it blocks a flier, in that you can keep both tapped down for as long as you choose then, if they play a better flier, untap Whip Vine and either nab another one, or you've stopped them from attacking
March of the Machine saw red primarily focus on sacrifice, burn, and, in a fresh twist for the color, convoke
Unfortunately, this was during Urzas Saga block, the block that made Wizards of the Coast realize that they needed to hire a balance team
With such a huge reduction in cost, if you cast an enchantment for its miracle cost, you can bet that there are all sorts of high-cost enchantments in the deck