magic the gathering lost caverns of ixalan draft booster box Magic: four commons MTG Lost Caverns of Ixalan

Because of the singleton format, deep card pool, and restriction to a single type, the Gym Leader Challenge is favorably compared to Magic: The Gathering's popular Commander format

Why does this matter

Brawl Not Legal Vintage Not Legal Timeless Not Legal Commander Not Legal Pauper Not Legal Oathbreaker Not Legal Penny Not Legal Toolbox Buy This Card Notes and Rules Information for Animate Graveyard: Your graveyard is still a graveyard

Also, Nesting Grounds pairs well with Tekuthal to move indestructible counters onto other permanents

However, if you control a Synchro monster it can search for any Wyrm-type monster instead