Defense Grid

Artifact

{2}

Each spell costs {3} more to cast except during its controller's turn.

Set

Ninth Edition

(9ED)

EDHREC Rank

#1,837

In Two-Headed Giant, spells don't cost extra on your own turn.

Wotc — May 01, 2006

The additional cost can be reduced by effects that reduce costs, such as Sapphire Medallion.

Wotc — October 04, 2004