This stops your opponent from attacking back and gives you time to think
Whenever this creature deals combat damage to a player, you may search your library for a card named Tempest Hawk, reveal it, put it into your hand, then shuffle
At the beginning of your end step, if the Case is unsolved and if you've met the condition described in the middle ability, the Case becomes solved
It will only work against spirits and arcane spells, representing blue human mages defying the kami
Phasing is not the most common keyword in Magic: The Gathering but it does play a small role in certain sets and appears to be coming back with Kamigawa: Neon Dynasty
That is a hell of a one-two (or one-two-three) chain and an utterly believable sequence