Slurrk, All-Ingesting, Simic Ascendancy, and Saw in Half

Prerequisites

• Slurrk, All-Ingesting on the battlefield
• Simic Ascendancy on the battlefield
• Saw in Half in hand
• available

Steps

1. On the end step prior to your turn, cast Saw in Half by paying , destroying Slurrk 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. Put one Slurrk token into your graveyard due to the legend rule
3. Each Slurrk triggers once, and Simic Ascendancy's first ability triggers twice
4. Resolve both Simic Ascendancy triggers, putting ten growth counters on it
5. Resolve the first Slurrk trigger, putting a +1/+1 counter on each creature you control that has a +1/+1 counter on it
6. Simic Ascendacy's first ability triggers for each counter placed this way, putting that many growth counters on it
7. Repeat from step 5 for the remaining trigger
8. At the beginning of your upkeep, Simic Ascendancy's second ability triggers, causing you to win the game

Results

• Win the game