, Exile cards from your graveyard equal to the number of opponents you have: Target creature card in your graveyard gains encore until end of turn. The encore cost is equal to its mana cost. (Exile the creature card and pay its mana cost: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)
Fill your graveyard fast, then use Araumi to grant encore to creatures, making a token copy targeting each opponent that triggers powerful enter/attack/death effects before being sacrificed at end step. You loop value engines repeatedly while building toward an alpha strike or combo finish.
Repeatable, commander-based recursion that doesn't require casting the creatures from hand
Token copies generate triple ETB/attack/death triggers in a 4-player pod
Synergizes deeply with self-mill, sacrifice, and aristocrats payoffs
Can rebuy bombs every turn without paying full price beyond the encore cost
Sorcery-speed and taps Araumi, so it's slow and easy to disrupt with removal
Tutors three creatures straight to the graveyard to set up Araumi's encore targets.
Add fast mana and graveyard tutors (Entomb, Buried Alive) to set up Araumi turn after turn, and prioritize creatures with strong ETB/death triggers over vanilla beaters. Include cost reducers like Rooftop Storm and protection for Araumi, plus your own graveyard hate insurance; cutting slow value cards for tighter aristocrats payoffs and counterspell backup raises the ceiling considerably.