Sir Silgreeve, Tarkiric Mage

Flying, Lifelink, Ward - Behold 2 Dragons
Whenever you cast a permanent spell, put a +1/+1 counter on Sir Silgreeve.
Whenever you cast an instant or sorcery, you may remove a +1/+1 counter from Sir Silgreeve to cast it
as an omen. If you do, you may remove a +1/+1 counter from Sir Silgreeve to either draw a card or create a 3/3 red green blue white Dragon creature token with Flying.
Renew-{p/c}{p/c}, Return Sir Silgreeve to your hand: Create a 1/1 black Dragon creature token.