Trazyn the Infinite, Retrofitter Foundry, and Nyx Lotus

Prerequisites

• Trazyn the Infinite on the battlefield
• Retrofitter Foundry in the graveyard
• Nyx Lotus in the graveyard

Steps

1. Activate Trazyn using Nyx Lotus's ability by tapping it, adding at least four mana of any color
2. Activate Trazyn using Retrofitter Foundry's ability by paying , untapping it
3. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite creature tokens
• Infinite mana of colors you have devotion to