Keeper of Tresserhorn

Flying When this creature enters, draw a card at the beginning of the next turn's upkeep.

Flying When this creature enters, draw a card at the beginning of the next turn's upkeep.

Create a 1/1 white Knight creature token with banding. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Create a 1/1 white Knight creature token with banding. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Exile target nonwhite attacking creature. You gain life equal to its toughness.

Whenever a creature dies, you may pay 3. If you do, draw a card.

Flying When this creature dies, return it to the battlefield under its owner's control at the beginning of the next end step and you skip your next draw step. 4W: Exile this creature.

As long as this creature is untapped, green creatures you control get +1/+1.