Mulligans
8 Dragons is overkill a little bit, so you can cut x1 Chronobreaker if you want, he is very slow anyway. Or Murozond the Infinite if he will prove to be bad – right now it’s worth testing. Princess Talanji for Galakrond invokes + sometimes Murozond the Infinite can give you some minions + Envoy of Lazul can get you big minions (against druid, warrior or any other heavy deck). Deck probably need Archivist Elysiana, depends on meta.