Infinite death triggersInfinite creature ETBInfinite creature LTBInfinite creature sacrifice triggers
How it works
Activate Antler Skulkin by paying 2, giving a white creature you control persist until end of turn.
Activate Ashnod's Altar by sacrificing the white creature, adding CC.
When the creature dies, its persist ability triggers, returning itself from your graveyard to the battlefield with no -1/-1 counters on it due to Solemnity.