Sliver Queen, Sword of the Meek, and Krark-Clan Ironworks

Prerequisites

• Sliver Queen on the battlefield
• Sword of the Meek on the battlefield
• Krark-Clan Ironworks on the battlefield

Steps

1. Activate Krark-Clan Ironworks by sacrificing Sword of the Meek, adding
2. Activate Sliver Queen by paying , creating a 1/1 Sliver creature token
3. The Sliver token enters the battlefield, triggering Sword of the Meek, returning Sword of the Meek from your graveyard to the battlefield and attaching itself to the Sliver token
4. Repeat

Results

• Infinite creature tokens
• Infinite ETB