team up booster box card list price surges 91.92% in 3 months These cards come from the popular Sun Pokémon TCG: Sun & Moon-Team

Palliation Accord is a forgotten card from 2006's Dissension that seems to also generate shield counters

Do I know of any such cards

You may look at the top card of your library any time.You may cast Cleric, Rogue, Warrior, and Wizard spells from the top of your library.At the beginning of combat on your turn, if you have a full party, put a +1/+1 counter on each creature you control and those creatures gain deathtouch until end of turn

The latter makes them a disappointment for competitive players, but the former makes it great for this article

in June 2020 this Yorion esper control was 9.35% of the pioneer meta according to mtggoldfish