Jorn, God of Winter // Kaldring, the Rimestaff + Rimefeather Owl + Lithoform Engine
Infinite mana snow permanents you control can produce, Infinite untap of snow permanents you control
Activate Rimefeather Owl by paying , putting an ice counter on Lithoform Engine, causing Lithoform Engine to become a snow permanent.
Move to your combat phase, and declare Jorn as an attacker, triggering its ability.
Holding priority, activate all mana producing snow permanents you control by tapping them, adding at least .
Activate Lithoform Engine's first ability by paying and tapping it, copying Jorn's triggered ability.
Resolve the copy of Jorn's ability, untapping all snow per
Component Cards
How It Works
Activate Rimefeather Owl by paying , putting an ice counter on Lithoform Engine, causing Lithoform Engine to become a snow permanent.
Move to your combat phase, and declare Jorn as an attacker, triggering its ability.
Holding priority, activate all mana producing snow permanents you control by tapping them, adding at least .
Activate Lithoform Engine's first ability by paying and tapping it, copying Jorn's triggered ability.
Resolve the copy of Jorn's ability, untapping all snow permanents you control.
Repeat from step 3.