Hostility, Pulse of the Forge, and Phyrexian Altar

Prerequisites

• Hostility on the battlefield
• Pulse of the Forge in hand
• Phyrexian Altar on the battlefield
• An opponent has a greater life total than you
• available

Steps

1. Cast Pulse of the Forge by paying , targeting an opponent that has more life than you
2. Resolve Pulse of the Forge, creating four 3/1 Elemental Shaman creature tokens with haste due to Hostility, and returning Pulse of the Forge to your hand
3. Activate Phyrexian Altar three times by sacrificing three Elemental Shamans, adding
4. Repeat

Results

• Infinite colored mana
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite sacrifice triggers
• Infinite storm count