$0.11
Glade Gnarr 
Creature — Beast
Apocalypse Common
Whenever a player casts a blue spell, Glade Gnarr gets +2/+2 until end of turn.
Long thought merely a legend, the appearance of the gnarr was seen by the defenders as a sign of good luck.
4/ 4
#78 — Illus. Daren Bader