Legacy of the Duelist and Tag Force Arc-V Special are OK, but since they're not time bound to the specific era I'm building for and include modern cards those older characters would have had no access to, I generally prefer the GX era World Championship games and what I consider the golden standard, the first 3 Tag Force games
(Unless it's other ponies' loyalty to you
Athreos, God of Passage is a super grindy choice, whose ability can whittle down opponents over time, or recur your Apostles for repeated use
1 The Ur-Dragon The First Dragon Anyone who has played with or against The Ur-Dragon knows that hitting the required nine mana to cast it is a walk in the park in Commander
You can only use this effect of "Performapal Odd-Eyes Dissolver" once per turn
Or, read our guide on how to build a Magic: The Gathering deck for some pointers.