Archetype of Imagination + Stormtide Leviathan

U identity

Commander legal

The 2 combo pieces

• Archetype of Imagination
• Stormtide Leviathan

How to execute it

1. All creatures your opponents control lose flying.
2. Stormtide prevents creatures without flying or islandwalk from attacking.

What the combo produces

• Lock
• Opponents can't attack with most creatures