Lands you control have “Tap: 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.”