Charizard has an attack that reads: FFFC Blast Burn 120 Flip a coin. If heads, discard 2 Energy cards attached to Charizard. If tails, discard 4 Energy cards attached to Charizard. (If you can't, this attack does nothing.) What happens if Charizard has a 2 DRE on it and you use it's attack and flip tails? The attack does nothing?