Tevesh Szat, Doom of Fools, The Chain Veil, Ashnod's Altar, and Teferi, Who Slows the Sunset

Prerequisites

• Tevesh Szat, Doom of Fools on the battlefield
• The Chain Veil on the battlefield
• Ashnod's Altar on the battlefield
• Teferi, Who Slows the Sunset on the battlefield

Steps

1. Activate Tevesh Szat's first loyalty ability by putting three loyalty counters on it, creating two 0/1 Thrull creature tokens
2. Activate Ashnod's Altar twice by sacrificing the Thrulls, adding
3. Activate The Chain Veil by paying and tapping it, allowing an extra activation of your planeswalkers' loyalty abilities this turn
4. Activate Teferi's first loyalty ability by putting a loyalty counter on it, untapping The Chain Veil and up to other other creature and/or land you control, and causing you to gain 2 life
5. Repeat

Results

• Infinite activations of loyalty abilities of all other Planeswalkers you control
• Infinite death triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite LTB
• Infinite mana creatures you control can produce
• Infinite mana lands you control can produce
• Infinite mana permanents you control can produce
• Infinite sacrifice triggers
• Infinite untap of lands and creatures you control