Whoever bids least for this gets it. Secretly choose a number between 1 to 10, before the game starts; if anyone uses this number in an Attack against you, you keel over and die.
At the end of any turn you do not take any damage, gain 5 Energy.
Everything Is a Projectile
Your creative use of the city as a weapon adds this Mutation's Mutation Strength to your Attacks but also earns you the wrath of a 20 Energy Militia which Attacks you for 5 each round until slaughtered.