Cadric, Soul Kindler, Aminatou, the Fateshifter, and The Chain Veil

Prerequisites

• Cadric, Soul Kindler on the battlefield
• Aminatou, the Fateshifter in hand
• The Chain Veil on the battlefield
• available

Steps

1. Activate The Chain Veil by paying and tapping it, allowing you an extra activation of your planeswalkers' abilities this turn
2. Activate a permanent by tapping it, adding at least
3. Cast Aminatou by paying
4. When Aminatou enters the battlefield, Cadric triggers, causing you to pay to create a token copy of Aminatou
5. Activate Aminatou's second loyalty ability by removing a loyalty counter from it, blinking the mana-producing permanent
6. Activate a permanent by tapping it, adding at least
7. Repeat steps 5 and 6 one additional time with the nontoken Aminatou, and one additional time with the token Aminatou
8. Activate the token Aminatou's second loyalty ability by removing a loyalty counter from it, blinking the nontoken Aminatou
9. Repeat from step 3

Results

• Infinite LTB
• Infinite ETB
• Infinite landfall triggers
• Infinite blinking of permanents you control
• Infinite mana permanents you control that enter the battlefield untapped can produce
• Infinite copies of legendary permanents you own in play until end of turn