overpowerd...
(not the skill but it should cost more...)
Not at all.
It takes a minimum 3 card combo to make this card uber and 2 hp is very easy to kill. At the base, we have a 5/2 for 4
upped. Compare this with frog who is 5/3 for 2:life and you see its definitely not a cost efficient beater. So it needs to rely on the effect to be a viable attacking option. The effect is very situational if you are waiting for the opponent to activate it. If the opponent holds freeze, permafrost, BB, they are probably better served either not playing them, or using them very strategically. With wings, phase shield, and bonewall who cares, this card wo't hit you much anyways.
You really have to build your own deck around this guy to get full mileage from him. You'll probably want a PSNbow with fire mark to get this card out fast but yet also have the utility cards to use his effect. I've made deck like this before. I've had a buffed 25 attack vampire and a momentum's adrenalined stalker on the field at the same time. YEah I won that game, but the deck failed to fire many others and is severely weak to any form of CC. That leaves you for a very unstable deck that may be brilliant some games and a dud others. Its a general rule of card games (well MtG) that if it takes a 3 card combo to make a card broken it is not broken. With 3 cards, I can play Silurian dragon, mitosis, and Sor or any number of combos that are as strong or stronger. We really never see this types of deck at the forefront, solely because they are not dependable.
I love this card and it would add a great new flavor to
, but it is in no way close to overpowered.