Saw in Half, Sacrifice, and Ardent Elementalist

Prerequisites

• Saw in Half in hand
• Sacrifice in the graveyard
• Ardent Elementalist on the battlefield
• available

Steps

1. Cast Saw in Half by paying , destroying Ardent Elementalist 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
2. When the Ardent Elementalist tokens enter the battlefield, they trigger, returning Saw in Half and Sacrifice from your graveyard to your hand
3. Cast Sacrifice by paying and sacrificing a Ardent Elementalist token, adding an amount of equal to its mana value
4. Repeat

Results

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