$0.40
Magical Hacker 
Creature — Human Gamer
Unhinged Uncommon
: Change the text of target spell or permanent by replacing all instances of + with -, and vice versa, until end of turn.1|= y()u (4|\| r3@d 7#5, y0|_| /\r3 @ IVI0/\/$+3|2 &33|<
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#37 — Illus. Doug Chaffee