In particular, Ancient Bronze Dragon will get a trigger for first strike damage to potentially grow itself by a significant amount for when it deals regular damage
Mishras Bauble is a bit more specific than a lot of my entries in this series, but the card supports a fairly wide range of things and exemplifies what I like in a colorless spell very well
I think we can include Rampant Growth , Cultivate and Farseek and accommodate the by taking out Mirror March (too Random / high cmc), Domri, Chaos Bringer (Bit of a non-bo with the commander as he creates no tokens) and Moonsilver Spear (costs a lot of man to get going)
That being said, there are some Yu-Gi-Oh cards that even I remember being bad or have heard should not be played
You can go reanimator, you can be a combo deck with Opposition Agent (who is a Rogue!) and Maralen hidden in the 99, you can play straight control, or focus on Rogue combat damage with stuff like Conspiracy and Arcane Adaptation
Horus the Black Flame Dragon LV8 Activate a total of 750 Spells