Wiper

A Wiper is a special type of Malware that destroys data and renders a system inoperable.

In-Game Card
Remove one User, Group, or Infrastructure.

Strengths:

Cost: $4

Real-Life Concept
Some malware may indirectly be wipers. Cryptolocker malware encrypts critical data. Without the decryption key that data is effectively lost. If critical portions of the disc or operating system are encrypted then the entire system may be lost.