Carmen Tera

: Whenever you activate a loyalty ability of Carmen Tera, create a 1/1 elemental creature token with flying under your control.
+1: Carmen Tera deals 1 damage to any target, look at the top card of your library, if it's a land card, create a 2/1 elemental creature token.
-1: Put a T mark on target creature. Deal X damage to each creature with a T mark on it, where X is the amount of cards with T marks on it.