Cormela, Glamour Thief, Exhume, and Phyrexian Altar

Prerequisites

• Cormela, Glamour Thief on the battlefield
• Exhume in the graveyard
• Phyrexian Altar on the battlefield
• available

Steps

1. Activate Cormela by paying and tapping it, adding that can only be spent to cast instant or sorcery spells
2. Activate Phyrexian Altar by sacrificing Cormela, adding
3. When Cormela dies, it triggers, returning Exhume from your graveyard to your hand
4. Cast Exhume by paying , causing each player to return a creature card from their graveyard to the battlefield, with you choosing to return Cormela
5. Repeat

Results

• Infinite blue mana that can only be spent to cast instant and sorcery spells
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite red mana that can only be spent to cast instant and sorcery spells
• Infinite sacrifice triggers
• Infinite storm count