Each player mills 10 cards, and then you resurrect one of their best creatures or planeswalkers under your commandinstantly flipping the balance of power
(I will note that I treat Thought Scour more like an enabler for Gurmag Angler than a cantrip.) Ive tried Sprite Dragon, Kroxa, Titan of Deaths Hunger, Dreadhorde Arcanist, and Young Pyromancer to try and bolster the roster of threats, and each has its own issues
A Token copy of a Melded card (yes, you can do that - it's just big, but it's still a card) will have only the characteristics of the Melded card (it doesn't get anything from the front faces) and has a mana value of zero
However, if you are in desperate need of a creature, it is worth taking the risk
I'm just saying it would probably find a pretty quick home if it were