Gutter Grime, Reassembling Skeleton, Bloodflow Connoisseur, and Pitiless Plunderer

Prerequisites

• Gutter Grime on the battlefield
• Reassembling Skeleton in the graveyard
• Bloodflow Connoisseur on the battlefield
• Pitiless Plunderer on the battlefield

Steps

1. Activate Bloodflow Connoisseur by sacrificing Reassembling Skeleton
2. When Reassembling Skeleton dies, Pitiless Plunderer and Gutter Grime trigger, creating a creature token and a Treasure token
3. Resolve the Bloodflow Connoisseur ability
4. Activate Bloodflow Connoisseur by sacrificing the creature token
5. When the creature token dies, Pitiless Plunderer triggers, creating a Treasure token
6. Resolve the Bloodflow Connoisseur ability
7. Activate the Treasures by tapping and sacrificing them, adding
8. Activate Reassembling Skeleton by paying , returning it from your graveyard to the battlefield
9. Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite sacrifice triggers
• Infinitely large creature