Activate Kill Switch by paying {2} and tapping Kill Switch, tapping all other permanents.
Untap all permanents you control during each opponent's untap step due to Unwinding Clock.
The opponent's permanents do not untap during the untap step due to Kill Switch.
On each opponent's turn except the turn before yours in turn order, activate Kill Switch by paying {2} and tapping Kill Switch, tapping all other permanents.
Untap as normal on your untap step.
Repeat.

Permanents your opponents control do not untap

Lock

Mass Land Denial

Kill Switch

Mycosynth Lattice

Unwinding Clock

Activate Kill Switch by paying {2} and tapping Kill Switch, tapping all other permanents.
Untap all permanents you control during each opponent's untap step due to Seedborn Muse.
The opponent's permanents do not untap during the untap step due to Kill Switch.
On each opponent's turn except the turn before yours in turn order, activate Kill Switch by paying {2} and tapping Kill Switch, tapping all other permanents.
Untap as normal on your untap step.
Repeat.

Combos with "Kill Switch"