After this unit damages another unit, remove that unit from the game and add a 4/4 Corrupted Vision to your singularity.
Aftermath: Return all Corrupted Visions from your singularity to the field under your control.
Start the game with a 4/4 Corrupted Vision in your singularity.
When a friendly unit destroys an enemy unit in combat, give units in your singularity +1/+0.
