Feanix, Flames Reborn

Haste, defender
{t}: Feanix, Flames Reborn deal 3 damage to target creature. If a creature dealt damage this way would
die this turn, exile it instead.
When Feanix dies, you may pay 4 life. If you do,
return Feanix to the battlefield at the beginning of
your next upkeep.
At the beginning of your upkeep, if you control a Legendary Gnome Druid, Elf Rogue, Dragonborn Paladin, and a Human Artificer, transform Feanix.