Pattern of Rebirth, Mortuary, Boonweaver Giant, and Viscera Seer

Prerequisites

• Pattern of Rebirth on the battlefield
• Mortuary on the battlefield
• Boonweaver Giant on the battlefield
• Viscera Seer on the battlefield
• Pattern of Rebirth attached to Boonweaver Giant

Steps

1. Activate Viscera Seer by sacrificing Boonweaver Giant
2. When Boonweaver Giant dies, Mortuary and Pattern of Rebirth trigger
3. Resolve the Mortuary trigger, putting Boonweaver Giant on the bottom of your library from your graveyard
4. Resolve the Pattern of Rebirth trigger, putting Boonweaver Giant from your library onto the battlefield
5. When Boonweaver Giant enters the battlefield, it triggers, returning Pattern of Rebirth from your graveyard to the battlefield attached to Boonweaver Giant
6. Resolve the Viscera Seer ability from step 1, causing you to scry 1
7. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite scry 1