Namor the Sub-Mariner, Phyrexian Altar, Mystic Speculation, and Temur Battlecrier

Prerequisites

• Namor the Sub-Mariner on the battlefield
• Phyrexian Altar on the battlefield
• Mystic Speculation in hand
• Temur Battlecrier on the battlefield
• available

Steps

1. Cast Mystic Speculation by paying due to Temur Battlecrier
2. Namor triggers, creating a 1/1 Merfolk creature token
3. Resolve Mystic Speculation
4. Activate Phyrexian Altar by sacrificing the Merfolk, adding
5. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite magecraft triggers
• Infinite sacrifice triggers
• Infinite scry
• Infinite storm count