Gillint, Knight-errant

Whenever Gillint, Knight-errant attacks, create a 1/1 black horse creature token with menace for each creature blocking Gillint, Knight-errant.
Whenever Gillint, Knight-errant deals
combat damage to a player, create a 1/1
black horse creature token with deathtouch.
Sacrifice 3 horse tokens: Return Gillint, Knight-
errant from your graveyard to the battlefield.
Activate only during your upkeep.