rare pokemon cards in sun and moon & Guardians Rising Talonflame #111 20 Retreat Cost Sun & Moon Pokemon Cards

But if you could keep Sarcomancy happy while forcing the opponent to pay one for Carnophage

It can force many of the big retreat Pokmon to be stuck in the active

Going further, any spellslinger-style Commander strategy will want this as you can create so many Dragon tokens across a number of turns

The artifacts or creatures you untap could be used for waterbending, but my mind can't help but wander to the rocks, dorks, and cards with the best activated abilities as targets to untap

The more data points you check, the more confident you can be that you're buying at a fair price or selling for what your card is actually worth.