pokemon sword & shield lost origin booster box Pokémon TCG Pack and the card contents are selected at random Lost Origin: Build & Battle

This is easily the weakest recursion in the list, you have to pay five and you have to have a dork to put it on and you can lose that dork and your bonus value fairly easily to removal or trickery

But if support for older decks is what you're looking for, Blue comes in clutch with his reverse Giovanni effect, an excellent addition to Venusaur (and many other) decks

Kaiju are great against Destiny HERO Destroyer Phoenix Enforcer and Wandering Gryphon Rider as it prevents them from looping back

Cut a Deal + Secret Rendezvous + Your Temple Is Under Attack Has Richard from the MTGGolfish Podcast done enough to convince you that these cards are great for Commander yet