Saw in Half, Eternal Witness, and Lion's Eye Diamond

Prerequisites

• Saw in Half in hand
• Eternal Witness on the battlefield
• Lion's Eye Diamond on the battlefield
• available

Steps

1. Cast Saw in Half by paying , targeting Eternal Witness
2. Holding priority, activate Lion's Eye Diamond by sacrificing it and discarding your hand, adding
3. Resolve Saw in Half, destroying Eternal Witness and creating two token copies of it with base power equal to half the destroyed creature's power and base toughness equal to half the destroyed creature's toughness, rounding up each time
4. The Eternal Witness tokens enter the battlefield, returning Lion's Eye Diamond and Saw in Half from your graveyard to your hand
5. Cast Lion's Eye Diamond by paying
6. Repeat

Results

• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite sacrifice triggers
• Infinite storm count