It reads like a group hug card, as it gives your opponents something they want for minimal effort, but incentivizes not attacking or targeting you to get that value
Fleet Swallower + Terisian Mindbreaker Most of the cards that mill half of an opponents library are primarily useful alongside Bruvac the Grandiloquent who turns these triggered abilities into whats effectively destroy target player
The chance to have a free spell each turn gives players a huge advantage over their opponent
The biggest reason, however, is that she gives you access to red, something the other lifegain commanders do not offer
Finally, as long as youre dumping all that red damage on the board, try using some damage multipliers like Furnace of Rath and Torbran, Thane of Red Fell
We see here Hercules at his most valiant and heroic accentuated for eternal Lorcana glory