Wrenn and Realmbreaker 217 - Promo Pack: March of the Machine [PPMOM]

Wrenn and Realmbreaker

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."

• Set: Promo Pack: March of the Machine
• Rarity: Mythic