Keyword Update: Exchange
This keyword was originally introduced in the United in Stormwind set . Starting this year, Exchange will be a permanent keyword.
Trade now only exists in Stormwind United and Alterac Valley Shattered , so developers will start by adding some Trade cards from these expansions to the core set. New Trade cards will be introduced during the Year of the Wolf and in subsequent years.
Recurring Keyword: Magnetism
Magnetism was appearing on specific Project Boomsday mechs .
Magnetized mechs could be played normally or directly to the left of another mech on the board to connect to, granting stats, effects, and buffs to the mech in play.
Magnetism is a temporary addition to the base set that does not have to remain after this update.
Priest upgrades and new keyword: Overheal
Healing is at the heart of the Priest game, which may not feel as powerful as other classes that focus on damage or armor.
A new keyword, Overheal , has been created to make healing more flexible and fun to play.
Overheal cards have an effect that triggers when they are healed beyond their maximum health.
Overheal is a new permanent class mechanic, just like Rogue Combo .
More information can be found on the Hearthstone website at this link .
