Ratadrabik of Urborg, Samwise the Stouthearted, and Phyrexian Altar

Prerequisites

• Ratadrabik of Urborg on the battlefield
• Samwise the Stouthearted on the battlefield
• Phyrexian Altar on the battlefield

Steps

1. Activate Phyrexian Altar by sacrificing Samwise, adding one mana of any color
2. When Samwise dies, Ratadrabik triggers, creating a nonlegendary token copy of Samwise that is a 2/2 Zombie
3. When the Samwise token enters the battlefield, it triggers, returning up to one applicable card from your graveyard to your hand, and then causing the Ring to tempt you, with the Samwise token becoming your Ring-bearer
4. Repeat
5. Once you have infinite mana, you may return and cast Samwise infinite times to get an infinitely large storm count

Results

• Infinite colored mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count