Shadow Waltz

Description
Lower the cost of all minions with Backstab in your action bar by 1 and give them +1/+1.

Interaction

 * Shadow Waltz also buffs Mizuchi which allows your opponent to recognize that you played the Backstab Sentinel because it only costs 2 mana.

Balance Changes
v. 1.71 - Added: Denizens of Shim'Zar Expansion