8 cards where the illustration contains “half”

Burn the Impure (Mirrodin Besieged #59)
Fraction Jackson (Unhinged #97)
Frostboil Snarl (Tales of Middle-earth Commander #312)
Furycalm Snarl (Tales of Middle-earth Commander #313)
Necroblossom Snarl (Tales of Middle-earth Commander #321)
Phyresis Outbreak (Phyrexia: All Will Be One Commander #12)
Shineshadow Snarl (Tales of Middle-earth Commander #331)
Vineglimmer Snarl (Tales of Middle-earth Commander #343)

The message was clear to Sorin—time to search for something else.