Plot Railway Brawler for 4 on turn 3, cast this for 5 on turn 4 and win
You dont get a discount on the creatures you recast so this isnt a reanimation commander, but it exploits cheap threats like Inti, Seneschal of the Sun and Fable of the Mirror-Breaker for a grindy midrange strategy
Both sides of Tergrid are useful depending on your situation with the Lantern side in particular being capable of ending the game if you happen to have access to infinite mana
Ironically, she's better in the 99 of Silvar, Devourer of the FreeSilvar, Devourer of the Free and Trynn, Champion of FreedomTrynn, Champion of Freedom, the secondary commanders of her precon, because they both add to Jirina's count
This was likely the point where anti-Vivi sentiment online hit a critical mass