It first appeared in Dark Phantasma [S10a], with a new design later appearing in Terastal Festival ex [SV8a]
By using cantrip and draw effects as well as mana generation cards like Dark Ritual, Black Lotus, and others, it's easy to instantly kill a player without them ever having had a turn
The one downside is that Bhaal does give a semi-permanent buff to your opponents creatures, and theyll only be goaded for one turn
"You know that secret
for example, your cool counterspell should be blue, your hasty creature is likely red, a card that cares about power is green, and so on
Passion, emotion, and impulse can take many forms in Commander, but they almost always involve the most outspoken color in the pie