As long as Magcargo has any Fighting Energy attached to it, Magcargo is both Fire and Fighting type.

Smokescreen

30

If the Defending Pokémon tries to attack during your opponent's next turn, your opponent flips a coin. If tails, that attack does nothing.

Extra Flame

40+

If the Defending Pokémon is Pokémon-ex, this attack does 40 damage plus 30 more damage.