Lightkeeper of Emeria

(T: Add B.)

You may choose new targets for target instant or sorcery spell. Then copy that spell. You may choose new targets for the copy.

(T: Add W.)

The owner of target permanent shuffles it into their library, then reveals the top card of their library. If it's a permanent card, they put it onto the battlefield.

Flying Whenever a land an opponent controls enters, you may gain 3 life.

Whenever a creature attacks you or a planeswalker you control, that creature's controller mills two cards.

Each other player sacrifices a creature of their choice. You create a 2/2 black Zombie creature token for each creature sacrificed this way.

When this creature enters, each player sacrifices a creature of their choice.