I know, its got an evolution, but it has to be done.....
Magikarp Lv.100 (W) 50 Hp
Poke-body: Abusive Evolution
If Magikarp is damaged by an opposing pokemon's attack (but is not knocked out), select one Garados from your deck and place it on top of Magikarp. You may then select one attack Garados can perform (you must have the energy to perform that attack) and immediately use that attack. If you do, Garados cannot use that same attack during your next turn.
(.) Splash
Flip a coin, if heads, this attack does nothing. If tails, this attack does nothing, and you cannot perform this attack again. If this pokemon is an evolved pokemon, do not flip a coin, and this attack does 20 damage to one of the opponents pokemon.
(C) Flail Wildly! 20+
This attack does 20 damage plus 10 for each damage counter on Magikarp. Flip a coin. If heads, you may deal this attack's damage to your opponents benched pokemon instead. If tails, this attack does the same ammount of damage to Magikarp as it does to the defending pokemon.
(W)(W)(W)(W) Superior Dragon Rage 30
Discard 4 water energy cards from this pokemon. This attack does the same ammount of damage to all benched pokemon as it does to the defending pokemon, and the damage from this attack is not affected by poke-powers or poke-bodies. After using this attack, Garados is knocked out. (If you cannot discard 4 water energy cards, this attack does nothing.)