Altar of Dementia + Cormela, Glamour Thief + Demonic Gifts + Urabrask // The Great Work

Mana needed: {1}

UBR identity

Commander legal

The 4 combo pieces

• Altar of Dementia
• Cormela, Glamour Thief
• Demonic Gifts
• Urabrask // The Great Work

How to execute it

1. Activate Cormela by paying {1} and tapping it, adding {U}{B}{R} that can only be spent to cast instant or sorcery spells.
2. Cast Demonic Gifts by paying {1}{B}, targeting Cormela.
3. Urabrask triggers, adding {R} and dealing 1 damage to an opponent.
4. Resolve Demonic Gifts.
5. Activate Altar of Dementia by sacrificing Cormela.
6. When Cormela dies, it triggers twice.
7. Resolve the first trigger, returning Cormela from your graveyard to the battlefield.
8. Resolve the second trigger, returning Demonic Gifts from your graveyard to your hand.
9. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Cormela's power.
10. Repeat.

What the combo produces

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