When Jirina enters, exile target player's graveyard.
Sacrifice Jirina: Humans you control gain hexproof and indestructible until end of turn.
Build a wide, aggressive Human tribal board in Orzhov colors and beat down with anthem-buffed soldiers. Jirina costs only two mana, comes down early to disrupt a graveyard, and stays back as insurance—sacrifice her to protect your entire Human team from a board wipe or removal-heavy turn, then swing for lethal.
Cheap, two-mana commander that contributes to the board immediately
Built-in protection from board wipes and targeted removal via the sacrifice ability
Graveyard hate stapled onto a creature to slow reanimator/graveyard combo decks
Human is one of the deepest tribes, giving access to tons of lords and payoffs
Sacrifice ability is one-shot and removes your commander from the board
No card advantage engine built in—can run out of gas after a wipe
Vulnerable to sweepers timed before you have mana up, or to exile-based removal
Aggro-only plan struggles against pillowfort and lifegain control
Snowballs counters across your team as Humans flood the board.
Add more anthems and token doublers (Anointed Procession, Coat of Arms) plus a Craterhoof-style finisher to convert width into instant kills. Improve the mana with fast rocks and dual lands, and lean into card advantage through Skullclamp, Welcoming Vampire, and Tocatli Honor Guard-style hatebears. For higher power, include Worldly Tutor/Enlightened Tutor to find finishers and sac outlets to maximize Jirina's protection trigger before a wipe.