Hearthstone Expansion - The Boomsday Project
A new Hearthstone expansion is on the way, featuring Dr. Boom! It'll be ready on August 7 2018.
- Magnetic Minions can be played on their own, but if you have a mech on the board you can play a Magnetic minion and fuse it to the mech to add to its health, attack, and add an ability.
- Projects are new spell cards with extremely powerful effects, but they help both players.
- Omega Project - These cards are normal, but have a Battlecry that works when you have 10 Mana Crystals.
- There will be legendary spells, such as one that draws your entire deck!
Originally Posted by Blizzard Entertainment