Zinnia, Valley's Voice + Cloud of Faeries + Shrieking Drake + Semblance Anvil

Decks

How it works

Cast Cloud of Faeries with offspring by paying using the cost reduction from Semblance Anvil.
When Cloud of Faeries enters, its own ability and its offspring ability trigger.
Resolve the Cloud of Faeries abilities, untapping two lands.
Resolve the offspring ability, creating a token copy of Cloud of Faeries.
When the token copy of Cloud of Faeries enters, its ability triggers, untapping two lands.
Activate four lands by tapping them, adding .
Cast Shrieking Drake with offspring by paying , using cost reduction from Semblance Anvil.
When Shrieking Drake enters, its own ability and its offspring ability trigger.
Resolve the Shrieking Drake ability, returning the nontoken Cloud of Faeries to its owner's hand.
Resolve the offspring ability, creating a token copy of Shrieking Drake.
When the token copy of Shrieking Drake enters, its ability triggers, returning the nontoken Shrieking Drake to its owner's hand.
Repeat.

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.