Rhydon (45/64) [Jungle Unlimited]

[2F] Horn Attack (30)

[FFFF] Ram (50)
Rhydon does 20 damage to itself, if your opponent has any Benched Pokemon, he or she chooses 1 of them and switches it with the Defending Pokemon. (Do the damage before switching the Pokemon. Switch the Pokemon even if Rhydon is knocked out.)