Blue shouldnt be getting the strong removal, but given proper mana cost, it should be ok. Bright Blue Horizons Its safe to assume that well be seeing more blue shuffle-based removal in the future, then
Thrilling Discovery isn't even good in Limited!" You're right
Youre playing BO1 on Arena
Whenever this creature deals combat damage to a player, roll a d20
This ability is very similar to cascade in the sense that both let you cast spells for free, with the difference is that the mana value of the cascade card determines what you can cast, and discover X is based on the value of X printed on the discover card
It takes a lot for me to get excited about another +1/+1 counters card, and Warden of the Grove wouldnt quite do it for me if it was just another riff on Master Biomancer