Seven mana for a flying 4/4 is not great, even with the Birds of Paradise ability
If the creature doesn't meet any of the above exceptions and can attack, it must attack a player other than the controller of the spell or ability that goaded it if able
How about the games storyline and original setting, and how those will be integrated into the cards and supporting content
As soon as Decimator Beetles ability resolves, state-based actions are checked, and the game sees that you have both counter types on your Servant, so one +1/+1 counter and one -1/-1 counter are removed at the same time (resulting in Servant dying)
No surprise that this melee monk is a favorite
Trigger the second Cascade, and choose whether to play the spell you exile