Chronozoa + Solemnity + Bloodflow Connoisseur

Chronozoa

Solemnity

Bloodflow Connoisseur

How it works

1. Cast Chronozoa by paying 3. It will enter without a time counter on it due to Solemnity.
2. Activate Bloodflow Connoisseur by sacrificing Chronozoa.
3. When Chronozoa dies, it triggers, creating two token copies of itself that also enter with no time counters on them due to Solemnity.
4. Resolve the Bloodflow Connoisseur ability.
5. Repeat from step 2 using a token copy of Chronozoa instead.

The brilliance of this setup rests entirely on Solemnity, whose passive enchantment effect prevents any counters from ever being placed on artifacts, creatures, enchantments, or lands. This completely neutralizes Chronozoa's vanishing mechanic, ensuring that every time a Chronozoa or its token copies enter the battlefield, they do so with zero time counters. Because Chronozoa's death trigger fires whenever it dies *without* any time counters, sacrificing it to Bloodflow Connoisseur immediately replaces the original with two fresh token copies that also lack counters. You can then feed these tokens right back into Bloodflow Connoisseur to continuously grow your vampire while multiplying your Chronozoa horde into an unstoppable, self-replicating loop of sacrifice and death.