Petrify Spell

===PETRIFY===
22K Elixir
1 Building
+30% to +60% Building HP
No Extra DPS
22 Minutes
Enhances HP of your, OR a clan member's building. Not applicable during war.
3 Upgradable Levels
Lab Level 2
Limits: Duration of Spell lasts 24 hours (a timer clock appears over building, viewable by you and clan members). Maximum of 3 buildings per base can be Petrified.

Why its Special: First spell of its kind that you can cast on clan members' bases. Enhances social aspect of game.

GRAPHICAL REPRESENTATIONS
Level 1: Roots and vines crop up from earth to fortify/cover building.
Level 2: Level 1 + branches and leaves sprout from building.
Level 3: Building skin has stone-like complexion.