$0.19
Loose Lips 
Enchantment — Aura
Unhinged Common
Enchant creature
As Loose Lips enters the battlefield, choose a sentence with eight or fewer words.
Enchanted creature has flying.
Whenever enchanted creature deals damage to an opponent, that player may say the chosen sentence. If they don't, you draw two cards.
As Loose Lips enters the battlefield, choose a sentence with eight or fewer words.
Enchanted creature has flying.
Whenever enchanted creature deals damage to an opponent, that player may say the chosen sentence. If they don't, you draw two cards.
Your sentence can't be longer than this one.
#36 — Illus. John Matson