Infinite +1/+1 counters on a creatureInfinite creature ETBInfinite creature LTBInfinite death triggersInfinite magecraft triggersInfinite recursion of creatures you controlInfinite creature sacrifice triggers
How it works
Cast Continue? by paying its mana cost
Holding priority, cast Naru Meha by paying its mana cost.
When Naru Meha enters, it triggers, targeting Continue?.
Holding priority, activate Bloodflow Connoisseur by sacrificing Naru Meha.
Resolve the Naru Meha trigger, copying Continue?
Resolve the Continue? copy, returning Naru Meha from your graveyard to the battlefield.