Octillery

It traps enemies with its suction cupped tentacles then smashes them with its rockhard head.

Constrict (10): Flip a coin. If heads, the Defending Pokémon is now Paralyzed.

Octazooka (40): Flip a coin. If heads, whenever the Defending Pokémon attacks, your opponent flips a coin. If tails that attack does nothing. (Benching or evolving that Pokémon ends this effect.)