Wrenn and Realmbreaker

Legendary Planeswalker — Wrenn{1}{G}{G}

Lands you control have "{T}: Add one mana of any color." +1: Up to one target land you control becomes a 3/3 Elemental creature with vigilance, hexproof, and haste until your next turn. It's still a land. −2: Mill three cards. You may put a permanent card from among the milled cards into your hand. −7: You get an emblem with "You may play lands and cast permanent spells from your graveyard."

Colour identity Green · Mill

In short

Wrenn and Realmbreaker has 4 listed printings; the most valuable is the Prerelease printing from PMOM at US$8.45 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.