Electabuzz (24/130) [Base Set 2]

[L] Thundershock (10)
Flip a coin. If heads, the Defending Pokemon is now Paralyzed.

[1L] Thunderpunch (30+)
Flip a coin. If heads, this attack does 30 damage plus 10 more damage; if tails, this attack does 30 damage and Electabuzz does 10 damage to itself.