pokemon card tg22 tg30 Eternatus VMAX TG22/TG30 PSA 10 – Zapp! Comics Pokemon TCG - Zamazenta V

You may play the exiled cards even if Muerra is no longer on the battlefield or under your control

Bloodthirsty Conqueror, while being a great card in its own right (a 5/5 flyer with deathtouch is a beating), can also be found in combo decks with Sanguine Bond (Commander) or Enduring Tenacity (Standard)

And for more Dominaria goodness, be sure to check out the Commander Vs crew as they build Commander Pauper decks around an uncommon legend from Dominaria

Since the control player likely doesn't have a lot of creatures, you can probably make a deal to not attack them (if you have Goblin Bombardment out make sure you specify "attack" so that they can't complain when you ping them for tons of damage)