changeling cards mtg Hero [Lorwyn] exile the top card of your library MtG Lorwyn Uncommon Changeling Berserker

Even if you can't steal the game in a few turns, Belle is immensely helpful for generating much-needed resources

Notably, however, there are nonbasic lands with one or more basic land types

If you're not, enter Undercity

It also adds green regardless of what your creature taps for, so you can tap for green and another color if you have a Birds of Paradise

Needing to play a bunch of creatures, needing to wait until your upkeep, and needing to pay two life to draw the card all constrict the power of Call of the Ring just a bit, but for two mana, this can easily fit into all sorts of decks

Zimone lets you manifest dread when you play your first land for turn, and turn a facedown card face up when you play your second