Declaration in Stone, Stasis Snare, and Reflector Mage are off the table, mostly limiting options to Ob Nixilis Reignited, Planar Outburst, Tragic Arrogance, and back-door Collected Companies as common ways to remove this threat as of the current Standard format
If you collect sealed Pokmon wax by set or format, this is the clean search destination: collectors don't hunt "random Pokmon cards," they hunt Prismatic Evolutions Elite Trainer Boxes or Destined Rivals Booster Boxes by specific product type
Its colorless, and it gives you a spell from the discover ability the turn you cast it, so its fast enough
Well, Archivist of Oghma is already a Halfling, but he can be Sawn in Half just the same
Lets call it a VI out of X
Then, anytime a creature you control exploits a non-Human creature, you get to draw a card from Henry Wu