Wrenn and Realmbreaker - Foil - Prerelease Promo

Color: Green
Card Text: 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."
Rarity: P
Cost: 1GG
Card Type: Legendary Planeswalker - Wrenn
Artist: Cristi Balanescu
Name: Wrenn and Realmbreaker
Finish: Foil
Card Number: 217
Set Name: March of the Machine