Zndrsplt, Eye of Wisdom + Thassa's Oracle + Frenetic Efreet + Red Elemental Blast

Zndrsplt, Eye of Wisdom

Thassa's Oracle

Frenetic Efreet

Red Elemental Blast

How it works

1. Activate Frenetic Efreet's ability an arbitrarily large number of times.
2. Draw cards from Zndrsplt's trigger upon successful coinflips until there are no cards in your library.
3. In response to Frenetic Efreet's next activation on the stack, cast Red Elemental Blast targeting Zndrsplt.
4. The rest of Frenetic Efreet's activations do nothing to the boardstate and can be skipped.
5. Cast Thassa's Oracle.