Imotekh the Stormlord, Tortured Existence, and Phyrexian Altar

Prerequisites

• Imotekh the Stormlord on the battlefield
• Tortured Existence on the battlefield
• Phyrexian Altar on the battlefield
• You have an artifact creature card in hand and in your graveyard
• available

Steps

1. Activate Tortured Existence by paying and discarding an artifact creature card, returning another artifact creature card from your graveyard to your hand
2. Imotekh triggers, creating two 2/2 Necron Warrior artifact creature tokens
3. Activate Phyrexian Altar by sacrificing a Necron Warrior, adding
4. Repeat

Results

• Infinite colored mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite self-discard triggers