Feirudon, the Wind Watcher

Flying
Whenever Feirudon, the Wind Watcher enters the battlefield, you gain 5 life.
{4}{u}{w}: Exile target nonwhite attacking
creature. You gain life equal to its toughnes.
{5}{u}{w}: Tap up to two target creatures, they dont untap as long as Feirudon, the Wind Watcher is in play.