Magmortar (12/123) [Diamond & Pearl: Mysterious Treasures]

[1R] Smoke Bomb (30) If the Defending Pokemon tries to attack during your opponent's next turn, your opponent flips a coin. If tails, that attack does nothing.

[1RR] Flame Drum (80) If Magby isn't anywhere under Magmortar, discard 2 Energy cards from your hand. (If you can't discard 2 Energy cards from your hand, this attack does nothing.)