The raw advantage that the original Ajani Goldmane has is that its a 4-mana walker rather than a 5- or 6-mana one, and its avatar token is an interesting pipe dream
Checking its value on several platforms, its a worthy investment as well, fetching quite a large sum in the open market at near-mint conditions
Just remember that for purposes of the game, your new teammate becomes the owner of those cards
Oricorio (Pom-Pom) Oricorio got four new cards in the Celestial Guardians set one for each of its forms but the Pom-Pom one is the only variant really worth playing
Dubbed Ghost Rares by the community (a term borrowed from Yu-Gi-Oh), Omnimon is largely responsible for sealed BT6 product being scarce to non-existent
Unless an effect allows you to play additional lands that turn, you can play a land card exiled with Compleated Conjurer only if you haven't played a land yet that turn