Very interesting! Big changes coming to hearthstone! Maybe we will finally see a third format such as classic, modern or pauper.
Frodan says: "Still in shock after hearing what's planned for @PlayHearthstone 2020. The developers remain as passionate as ever. They haven't given up on the game. Not even close.
If they can execute, this will cement Hearthstone for the next decade. For new, returning, and veteran players."
My comments: Wow! This might be as big as Hearthstone 2.0 where they basically redesign the entire game! We saw it happen with Heroes of the storm 2.0! Lots of people speculating basic/classic will be hall of famed in favor of a core set. All that dust refund would go towards crafting the new cards for the core set.
Update: See my post #7 below for more news! We are probably getting a classic format!