Crown of Clockroaches

Devastating Setback helps a lot to handle the problems this deck faces. Mainly Relic destruction, Rain of Frogs, and Go wide aggro. The utility of the card is great and it helps make an inconsistent deck live long enough to do crazy things. The dream is to give an echo minion revenge so it gets Destiny. Hopefully you have an active crown or two to give your roaches, dinos, and dragons more fun.

Black-Sky Harbinger x2 are the flex spot and can be whatever removal you want. I just really like them against aggro. If you ever get your Crown to give it deadly or killer it can be extremely powerful.