Earthcraft, Zhur-Taa Ancient, and Sliver Queen

Prerequisites

• Earthcraft on the battlefield
• Zhur-Taa Ancient on the battlefield
• Sliver Queen on the battlefield
• available

Steps

1. Activate Sliver Queen by paying , creating a creature token Activate Earthcraft by tapping the creature token, untapping a basic land
2. Activate the land by tapping it, adding Zhur-Taa Ancient triggers, adding Repeat

Results

• Infinite ETB
• Infinite tapped creature tokens