caterpillar pokemon card - Caterpie (3/108) Colorless Artist Caterpie 1/264 - SWSH08 Fusion

Simply promote Darkrai (GE 4), drop a Darkrai (MD 3) for auto-sleep on the defending Pokmon using Darkness Shade (Unown cant get around this!) and hit for 100 with Sleep Hole (with 2 Special D Energy)

Sadly, power creep hasnt been kind, and this glorified removal spell doesnt do nearly enough for its mana cost

Selling mitigates your possible losses

-2: You may cast target instant or sorcery card with converted mana cost 3 or less from your graveyard

The latter one has a smaller hasted 1/1 body with prowess and then your instants and sorceries each cost one less mana to cast, a bit of ramp there

For serious investors, diversifying across both markets spreads risk while capturing opportunities in each