Defense Grid

Artifact

Each spell costs more to cast except during its controller's turn.

"Properly installed, each powerstone emits a targeted electromagnetic field that halts momentum as sure as stone." —*Tome of Obstructions*

Illustrated by Mark Tedin

This printing is serialized, meaning that there are a small, limited number available, and each one has a different serial stamped on it. These are extremely rare.

This printing has the following treatments: doublerainbow