Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Bloodflow Connoisseur + Hancock, Ghoulish Mayor
Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight
Bloodflow Connoisseur
Hancock, Ghoulish Mayor
Infinite +1/+1 counters on a creatureInfinite creature ETBInfinite creature LTBInfinite death triggersInfinite creature sacrifice triggers
How it works
Activate Bloodflow Connoisseur by sacrificing Hancock
When Hancock dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
Resolve the Bloodflow Connoisseur ability.
Activate Bloodflow Connoisseur by sacrificing Hancock
When Hancock dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
Hancock enters and dies as a state-based action due to having 0 toughness. Its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
Resolve the Bloodflow Connoisseur ability from step 4.