While these factors give Mad Party an advantage against most of the decks in the format, Arceus and Dialga and Palkia-GX is still an issue -- if you expect ADP to be highly played in an event, Mad Party may not be the best choice
Set symbols are purely for identification and do not affect a cards legality or function in play, though card legality for competitive formats is often determined separately by set and rotation rules
Tovolar, Dire Overlord / Tovolar, the Midnight Scourge Tovolar, Dire Overlord is the most popular werewolf tribal commander, and its pretty easy to see why
When was Transformers released
This card claims a major lead as the most expensive Ultra Beast card and is likely to remain on its perch unless there's a major shift in popularity for Silvally
Combine that with Erika, who can provide a lot of healing to Celebi, as well as your potions, and you have a really strong deck to get you through online matches