Being multicolored restricts the decks you can play it in, but it also benefits commanders like Aragorn, the Uniter
Whenever one or more attacking creatures you control die, you may return one of them to the battlefield tapped under its owner's control with a flying counter on it
Additionally, non-token creatures that enter the battlefield that entered from somewhere besides the Chainer player's hand gain haste, further incentivizing the use of the graveyard
Teval, the Balanced Scale Teval, the Balanced Scale is almost a top 10 commander on EDHREC, and with good reason
Treacherous Blessing + Demonic Lore Mainstays of decks that can sac them (like the uber annoying Doom Foretold decks), blink them, give them to opponents after the sweet cards are drawn, or all three, Treacherous Blessing and Demonic Lore can still get you three cards for 3 even if you cant do any of those, which is a great rate
Still, the Final Fantasy x MTG crossover is highly anticipated by some fans, and the reveals already include an interesting and possibly broken card