Emiel the Blessed, Devoted Druid, and Ulrich of the Krallenhorde // Ulrich, Uncontested Alpha

Prerequisites

• Emiel the Blessed on the battlefield
• Devoted Druid on the battlefield
• Ulrich of the Krallenhorde // Ulrich, Uncontested Alpha on the battlefield
• available

Steps

1. Activate Emiel by paying , blinking Ulrich
2. When Ulrich enters, it triggers, giving Devoted Druid +4/+4 until end of turn
3. Activate Devoted Druid's first ability by tapping it, adding
4. Activate Devoted Druid's second ability by putting a -1/-1 counter on it, untapping it
5. Repeat from step 3 two additional times
6. Repeat from step 1

Results

• Infinite ETB
• Infinite LTB
• Infinite blinking
• Infinite green mana
• Infinitely large creatures you control until end of turn