Thornbite Staff, Godsire, and Bloodthrone Vampire

Prerequisites

• Thornbite Staff on the battlefield
• Godsire on the battlefield
• Bloodthrone Vampire on the battlefield

Steps

1. Activate Godsire by tapping it, creating a creature token
2. Activate Bloodthrone Vampire by sacrificing the creature token
3. When the creature token dies, Godsire triggers due to its ability granted to it by Thornbite Staff, untapping Godsire
4. Resolve the Bloodthrone Vampire ability, giving Bloodthrone Vampire +2/+2 until end of turn Repeat

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinitely large creature until end of turn