Ashnod's Altar + Breach the Multiverse + Dualcaster Mage

Mana needed: {6}{B}{B}{R}{R}

BR identity

Commander legal

The 3 combo pieces

• Ashnod's Altar
• Breach the Multiverse
• Dualcaster Mage

What must be in place

You have a creature card in your graveyard.

How to execute it

1. Cast Breach the Multiverse by paying its mana cost, targeting any applicable target.
2. Holding priority, cast Dualcaster Mage by paying its mana cost.
3. When Dualcaster Mage enters, it triggers, targeting Breach the Multiverse.
4. Holding priority, activate Ashnod's Altar by sacrificing Dualcaster Mage.
5. Resolve the Dualcaster Mage trigger, copying Breach the Multiverse, with the copy targeting Dualcaster Mage
6. Resolve the Breach the Multiverse copy, returning Dualcaster Mage from your graveyard to the battlefield.
7. Repeat from step 3.

What the combo produces

• Infinite colorless mana
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite magecraft triggers
• Infinite mill
• Infinite recursion of creature cards in your graveyard
• Infinite sacrifice triggers
• Infinite self-mill
• Put all creature cards from each opponent's library onto the battlefield under your control
• Put all creature cards from your library onto the battlefield