Rise of the Dark Realms, Phyrexian Altar, and The Immortal Weapons

Prerequisites

• Rise of the Dark Realms in hand
• Phyrexian Altar on the battlefield
• The Immortal Weapons on the battlefield
• at most available

Steps

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

Results

• Infinite ETB
• Infinite LTB
• Infinite colored mana
• Infinite death triggers
• Infinite magecraft triggers
• Infinite sacrifice triggers
• Infinite storm count
• Return all creature cards from all graveyards to the battlefield under your control
• Infinitely powerful creatures you control until end of turn