Iria, Moonglider Dragon

Flying, lifelink, hexproof
Whenever Iria, Moonglider Dragon deals combat damage to a player, exile Iria, then create three
1/1 white, blue, black Dragon creature tokens
named Baby Moonglider with flying, lifelink, and hexproof and "Sacrifice this creature and two
other creatures named Baby Moonglider, put
target creature named Iria, Moonglider Dragon
that you own from exile or the command zone
onto the battlefield."