Atla Palani, Nest Tender + Phyrexian Altar + Xenograft

RGWU identity

Commander legal

The 3 combo pieces

• Atla Palani, Nest Tender
• Phyrexian Altar
• Xenograft

How to execute it

1. Activate Phyrexian Altar by sacrificing another creature.
2. When the creature dies as an Egg due to Xenograft, Atla triggers, revealing a creature card from your library and putting it onto the battlefield.
3. Repeat as desired / able.

What the combo produces

• Near-infinite colored mana
• Near-infinite creature sacrifice triggers
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite LTB
• Put all creature cards in your library onto the battlefield, then into your graveyard