The front side of this card is Curious Homunculus, which can be tapped to generate one colorless mana - this can only be used to cast Instant or Sorcery spells, though
But this is likely just a bit too fragile Dont forget that this is a Spike/Timmy build
For If a Class is level 2, it's eligible to become level 3
The upcoming Paldean Fates illustration rare Palafin also isnt likely to sway my opinion, but it may certainly strong-arm it
As for me, I think I might polish up my Manaless Dredge deck and play a few rounds
On turn one this can threaten to do tons of damage, and when it reaches a point where it can't attack any more, it turns into a removal spell -- one that it helps make better, since you can make a mobilize token before you use it