Rise of the Dark Realms + Phyrexian Altar + Timeless Witness

Prerequisites

• The number of nontoken creatures you control plus the number of creature cards in all graveyards is at least nine.

Steps

1. 1Activate Phyrexian Altar twice by sacrificing Timeless Witness, adding .
2. 2Repeat step 1 for each other nontoken creature you control.
3. 3Cast Rise of the Dark Realms by paying , returning all creature cards from all graveyards to the battlefield under your control.
4. 4When Timeless Witness enters the battlefield, it triggers, returning Rise of the Dark Realms to your hand from your graveyard.
5. 5Repeat.

Effects

• Infinite colored mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite sacrifice triggers
• Infinite storm count
• Return all creature cards from all graveyards to the battlefield under your control