Add support for Overgrowth Seedling (https://www.wowhead.com/spell=347934/overgrowth-seedling), one of the Anima Powers you can choose when clearing trash to Tarragrue in Sanctum of Domination.

• Demon Hunter
• • Havoc
• • All spenders should be reduced. Eye Beam confirmed (30 * 0.7 = 21 --> https://www.warcraftlogs.com/reports/gGZrYcx2QLRFVm1K#fight=13&type=resources&source=93&start=1641125&end=1652066&spell=117)
• Druid
• • Balance
• • All spenders should be reduced. Starfall and Starsurge both confirmed.
• Hunter
• • Beast Mastery
• • All spenders should be reduced. Kill Command confirmed (30 * 0.7 = 21 --> https://www.warcraftlogs.com/reports/hrM6qkgWFmnJfNaD#fight=1&type=resources&source=16&start=2825&end=6898&spell=102)
• • Marksmanship
• • All spenders should be reduced. Aimed Shot confirmed (35 * 0.7 = 24.5 --> https://www.warcraftlogs.com/reports/TwPABrRXn8f3GbhW#fight=15&type=resources&source=2&start=3799446&end=3804642&spell=102)
• • Survival
• • All spenders should be reduced. Raptor Strike confirmed (30 * 0.7 = 21 --> https://www.warcraftlogs.com/reports/BMV9GP7A16rhqw3p#fight=1&type=resources&source=1&start=47169&end=50170&spell=102)
• Priest
• • Holy
• • Should reduce the mana cost of all spells. Looks like it does (https://www.warcraftlogs.com/reports/danF1tYZwz7LbVkW#fight=14&type=resources&source=19&spell=100&start=1656205&end=1659206)
• • Shadow
• • Reports are that it DOES NOT reduce the Insanity cost of Devouring Plague (https://www.warcraftlogs.com/reports/gdJvzqWZa6jPGxcF#fight=8&type=resources&source=14&view=events&spell=113&start=1729028&end=1734095). Searing Nightmare unknown (but there aren't adds so it doesn't matter?
• Shaman
• • Elemental
• • All spenders should be reduced. Earth Shock confirmed (60 * 0.7 = 42 --> https://www.warcraftlogs.com/reports/fBRcGnwqPjYhH4gr#fight=9&type=resources&source=9&spell=111&start=2545202&end=2549019)
• Warrior
• • Arms
• • All spenders should be reduced. Rend confirmed (30 * 0.7 = 21 --> https://www.warcraftlogs.com/reports/jwLaW3hRKxnMgrv6#fight=1&type=resources&source=11&spell=101&start=296238&end=299239)
• • What does this do to Execute's range? Execute changes value as well (40 * 0.7 = 28 --> https://www.warcraftlogs.com/reports/jwLaW3hRKxnMgrv6#fight=1&type=resources&source=11&spell=101&start=523396&end=526421)