Leshy, Scrybe of Beasts

Eminence — As long as Leshy is in the command zone
or on the battlefield, you can't play lands. At the beginning of your upkeep, create a 0/1 green Squirrel creature token with "Sacrifice this creature: Add one mana of any color." Other creatures you control have "Sacrifice this creature: Add X mana in any combination of colors, where
X is this creature's mana value."

Deathcard — The first time a creature an opponent controls dies during each of your turns, create a token that's
a