The Chain Veil, Carth the Lion, Kiora, Behemoth Beckoner, Ashnod's Altar, and Elspeth, Sun's Champion

Prerequisites

• The Chain Veil on the battlefield
• Carth the Lion on the battlefield
• Kiora, Behemoth Beckoner on the battlefield
• Ashnod's Altar on the battlefield
• Elspeth, Sun's Champion on the battlefield

Steps

1. Activate Elspeth's first loyalty ability by putting two loyalty counters on it, creating three 1/1 Soldier creature tokens
2. Activate Ashnod's Altar twice by sacrificing two Soldiers, adding
3. Activate The Chain Veil by paying and tapping it, allowing an extra activation of your planeswalkers' loyalty abilities this turn
4. Activate Kiora by removing zero loyalty counters from it, untapping The Chain Veil
5. Repeat

Results

• Infinite activations of loyalty abilities of all other Planeswalkers you control
• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers