First, Fireborn Knight deals 2 first strike damage to Caged Zombie
Omnath, Locus of Rage Omnath, Locus of Rage is one of the stronger iterations of everybodys favorite elemental, despite having fewer colors than, say, Omnath, Locus of All
Because of this restriction, it's important to avoid getting tunnel vision and only grabbing the white and blue Birds, instead mixing in plenty of mono-blue Otters, Rats, and Frogs, and mono-white Mice and Rabbits so that you have valid targets for your buffs
Or discarding to enable Hellbent-style mechanics
You can also intentionally discard, mill, or otherwise get your enchantments into your graveyard, so you can cheat them into play many turns earlier than you'd normally be able to
While costing six mana to transform isnt ideal, you will be able to cast a spell off of Hauken's Insight for free on the turn you do so