Flying (This creature can't be blocked except by creatures with flying or reach.)
Lifelink (Damage dealt by the creature also causes its controller to gain that much life.)
Pegasus creatures you control have
lifelink (Damage dealt by the creature also causes its controller to gain that much life.).
Constellation — Whenever an enchantment you control enters, create a 2/2 white Pegasus creature token with
flying (This creature can't be blocked except by creatures with flying or reach.).