If an equipment becomes a creature, its subject to the same rules governing creatures
These may be tokens from the set, but you can also find filler cards that are blank, have bars in the center, and are otherwise clearly not Magic cards
Psionic Blast Timeshifted, would be a reasonable rare or a chase uncommon
Get out your reading glasses, because Tarrian's Soulcleaver Coincidentally, Blade of the Bloodchief, previously at $4, is enjoying a bit of a price dip with its reprint in a Lost Caverns of Ixalan precon, and I expect the price to fall even more because the main set contains a far superior version of what Blade offers, even in a deck teeming with Vamps
Ajani, Nacatl Pariah / Ajani, Nacatl Avenger The two bodies and power and toughness ratio from the Ajani, Nacatl Pariah side is good for Limited (How do you compare it with Watchwolf, and do you love that you get to draft Modern Horizons 3 ?), and then after one +2 loyalty ability, Ajani, Nacatl Avenger is ready to ultimate
The Book of Exalted Deeds The Book of Exalted Deeds is a great lifegain payoff with a hidden win condition