check the value of pokemon cards How to Your Pokémon Card Value: How to

However, every single intervention just seemed to make things worse

Earthbending a creature also means you can sacrifice it to something like Zuran Orb and have it re-enter immediately, which is a separate combo that also results in various infinites

Theres another way to think about the prices of commons though, and thats with the prices of individual printings of cards

Chandra, Novice Pyromancer Chandra, Novice Pyromancer is actually decent in formats like a Peasant Cube

This can either be used to protect your characters while they quest or to take some favorable trades against your opponent's characters without having to banish your own characters in the process