Cyber-Stein - DB2-EN100 - Rare

why not use something like prime material dragon in conjunction with this card?

cyber-stein when pay life point 5000 summon used Barrel Behind the Door, oppent life point.
not hard but easy win duel.

only 1 reason why this card is forbidden: "RAINBOW NEOS"!

this is a useful card in its own right but paying 5000 life points to play a fusion summon is both good and bad. for the one above that mentioned rainbow neos that card cant be special summoned by this effect since it stated only a fusion summon and rainbow neos cant be special summoned except by fusion summon. this would be handy with playing like cyber twin or end dragon plus having a megamorph equip with it can bring crippling results.

Well I give it 4 stars because it is banned. As for the guy above me who obviously has no idea what he is talking about, you can not and I repeat CAN NOT use barrel behind the door after using this card's effect. This is for simple reasons actually, and the reason is this cards effect says that you pay life points to use it. Paying life points is not the same as inflicting damage, and bbtd specifies that you use it when you take damage not when you pay life points.

Cyber-stein alone is a rather worthless card, with its low power. Its strength is in its ability to summon a Fusion Monster. The cost of 5000 Life Points is too expensive to be used more than once. And some of the stronger fusions can only be summoned by normal Fusion. However, powerful monsters like Blue-eyes Ultimate Dragon are more than worth the price. Plus, the payment of life points sets up for a boost by Megamorph.

If you didn't know, this card is banned in the current rulings.
It's cool for collecting I guess. I prefer the 400 dollar one.