Clockspinning + Sorcerer Class + Stormsplitter
Clockspinning
Instant
Sorcerer Class
Enchantment — Class
Stormsplitter
Creature — Otter Wizard
Result
- Infinite creature LTB
- Infinite creature ETB
- Infinite damage
- Infinite storm count
- Infinite creature tokens with haste
- Infinite magecraft triggers
- Infinite proliferate
- Infinite blue mana that can only be spent to cast instant and sorcery spells
- Infinite red mana that can only be spent to cast instant and sorcery spells
Combo data from Commander Spellbook.