King Macar, the Gold-Cursed + Honor-Worn Shaku + Patriar's Seal + Clock of Omens

King Macar, the Gold-Cursed

Honor-Worn Shaku

Patriar's Seal

Clock of Omens

How it works

1. Activate Honor-Worn Shaku's first ability by tapping it, adding C.
2. Activate Honor-Worn Shaku's other ability by tapping King Macar, untapping Honor-Worn Shaku.
3. Pay 1 and tap Patriar's Seal to activate it's last ability, untapping King Macar.
4. King Macar triggers, exiling target creature and creating a Gold token.
5. Activate Clock of Omens by tapping the Gold token and Honor-Worn Shaku, untapping Patriar's Seal.
6. Activate the tapped Gold token by sacrificing it, adding 1.
7. Repeat from step 2 until all opponent' creatures are exiled.
8. Repeat from step 2 whenever a creature enters the battlefield under an opponent's control.