Hearthstone’s upcoming expansion, The Boomsday Project, is set to release on August 7th with 135 new cards. Three new Druid cards were recently revealed. Dendrologist allows you to discover a new spell while a Treant is in control. Landscaping is a spell for summoning two 2/2 Treants for 3 mana. Mulchmuncher is an added bonus of cost reduction each time one of the Treants.
Source: PC Gamer