Forsaken Miner + Phyrexian Altar + Rakdos, the Muscle

BR identity

Commander legal

The 3 combo pieces

• Forsaken Miner
• Phyrexian Altar
• Rakdos, the Muscle

How to execute it

1. Activate Phyrexian Altar by sacrificing Forsaken Miner, adding {B}.
2. When Forsaken Miner dies, Rakdos triggers, targeting an opponent.
3. When you commit that crime, Forsaken Miner triggers, causing you to pay {B} to return it from your graveyard to the battlefield.
4. Resolve the Rakdos trigger, exiling the top card of the opponent's library with the ability to cast it until your next end step.
5. Repeat.

What the combo produces

• Cast any number of spells from opponents' libraries
• Exile each opponent's library
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers