Anything that costs a single Wonder Stamina probably only consists of common cards you'll likely pull out of Booster Packs yourself
Benthic Biomancer
Case in point, see the Amonkhet plains that was posted above
8 Lisia: Celestial Storm (Full Art) $288.34 Peace, Love, And Lisia Lisia is probably the biggest surprise on this list, as she isn't even from Alola and doesn't boast the same amount of nostalgic popularity you'd expect from someone like Misty
3/4 Hazagan, the Stormbright 2URW Legendary Creature: Human Wizard (Rare) As long as you control an adventuring party, creatures you control have, whenever this creature attacks, it deals damage equal to its power to target player. 1/7 Out of the Dungeon 2B Sorcery (Common) Return from your graveyard up to one warrior, one wizard, and one rogue to your hand
u/Errubki also used to post monthly community day strings