The Ur-Dragon One of the best MTG dragon commanders, The Ur-Dragon does work for you just by being in your command zone
Playtimes Over allows you to banish one of your own characters when you play Sid, which forces your opponents to each choose and banish one of theirs
Wildcards are basically the only reason I play MTG: Arena
Exdeath, Void Warlock / Neo Exdeath, Dimensions End Exdeath, Void Warlock has a transform condition thats pretty easy to meet, which is good because the cards power rests in Neo Exdeath, Dimension's Enda card that has my vote for Magic card that looks most like it came from Yu-Gi-Oh
Finally, Foundations laid a new, um, foundation for Magic when it launched in late 2024
4 mana is such a high cost that you guarantee players with either hold their spells (which is extremely good for you), or they feed you boatloads of cards