Jorn, God of Winter // Kaldring, the Rimestaff, Thermal Flux, and Strionic Resonator

Prerequisites

• Jorn, God of Winter // Kaldring, the Rimestaff on the battlefield
• Thermal Flux in hand
• Strionic Resonator on the battlefield
• Jorn does not have summoning sickness
• Snow permanents you control can tap to produce at least
• available

Steps

1. Cast Thermal Flux by paying , causing Strionic Resonator to become a snow permanent until end of turn
2. Move to your combat phase, and declare Jorn as an attacker, triggering its ability
3. Holding priority, activate all mana producing snow permanents you control by tapping them, adding at least
4. Activate Strionic Resonator by paying and tapping it, copying Jorn's triggered ability
5. Resolve the copy of Jorn's ability, untapping all snow permanents you control
6. Repeat from step 3

Results

• Infinite mana snow permanents you control can produce
• Infinite untap of snow permanents you control