Codex Shredder Combos
Second Sunrise + Codex Shredder + Zuran Orb
Tidespout Tyrant + Codex Shredder + Sol Ring
Tidespout Tyrant + Codex Shredder + Mana Vault
Tidespout Tyrant + Codex Shredder + Mana Crypt
Teshar, Ancestor's Apostle + Codex Shredder + Extruder
Silas Renn, Seeker Adept + Codex Shredder + Walk the Aeons
Silas Renn, Seeker Adept + Codex Shredder + Time Warp
Silas Renn, Seeker Adept + Codex Shredder + Time Walk
Silas Renn, Seeker Adept + Codex Shredder + Temporal Manipulation
Silas Renn, Seeker Adept + Codex Shredder + Capture of Jingzhou
Aphetto Alchemist + Illusionist's Bracers + Codex Shredder
Second Sunrise + Codex Shredder + Sunscorched Desert
Second Sunrise + Codex Shredder + Krark-Clan Ironworks
Mythos of Illuna + Radiate + Codex Shredder
Combo result
Infinite copies of all targetable permanents (except Codex Shredder). Infinite storm count.
Prerequisites
Codex Shredder on the battlefield. Mythos and Radiate in hand. available. Enough immediate sources of mana on the battlefield (ETB untapped lands, artifacts that tap for mana, etc) to produce .