Ramos, Dragon Engine, Agatha's Soul Cauldron, Deadeye Navigator, and Ulasht, the Hate Seed

Prerequisites

• Ramos, Dragon Engine in exile
• Agatha's Soul Cauldron on the battlefield
• Deadeye Navigator on the battlefield
• Ulasht, the Hate Seed on the battlefield
• available

Steps

1. Activate Ulasht by paying , blinking it
2. Ulasht enters with at least five +1/+1 counters due to its replacement effect
3. When Ulasht enters, Deadeye Navigator's soulbond ability triggers, repairing it and Ulasht
4. Activate Ulasht using Ramos's ability by removing five +1/+1 counters from it, adding
5. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite blinking
• Infinite colored mana