Trudge Garden + Ashnod's Altar + Mirkwood Bats + Bloodthirsty Conqueror

Decks

How it works

Activate Ashnod's Altar by sacrificing a creature token, adding .
Mirkwood Bats triggers, causing each opponent to lose 1 life.
Bloodthirsty Conqueror triggers for each opponent.
Resolve the first trigger, causing you to gain 1 life.
Trudge Garden triggers, causing you to pay to create a 4/4 Fungus Beast creature token.
Mirkwood Bats triggers, causing each opponent to lose 1 life.
Bloodthirsty Conqueror triggers for each opponent.
Holding priority, repeat from step 1.
Resolve all remaining Bloodthirsty Conqueror triggers, causing you to gain that much life, choosing not to pay for the Trudge Garden triggers in between.

In which brackets is this combo allowed, per Spellbook's Exhibition tier?

1–2 · Exhibition & Core

Allowed in this bracket.

3 · Upgraded

Allowed in this bracket.

4–5 · Optimized & cEDH

All combos are allowed.