2 monsters Special Summoned from the Extra Deck
Must first be Fusion Summoned or Special Summoned (from the Extra Deck) by banishing the above materials from either field. You can only control 1 "Dragalge". You can only Special Summon "Dragalge(s)" once per turn. Unaffected by the activated effects of other monsters Special Summoned from the Extra Deck. Neither player can Special Summon Monsters that were used as Fusion Material for this card or that were banished to Special Summon this card from the Extra Deck. If this card is Fusion Summoned or is Special Summoned from the Extra Deck: You can Set 1 "Super Polymerization" directly from your Deck or GY, also it can be activated this turn. You can only use this effect of "Dragalge" once per turn.
How balanced is this card?
Short answer: It's not. Not in the slightest. It's so unbalanced that it literally
irritates me.
The main reason for this, even disregarding every other effect on the card, is the
underlined portion. It can be Fusion Summoned using any monster Special Summoned from the Extra Deck, from either side of the field.
Can you honestly imagine playing against this card? Every deck you make will get hard countered by it and you won't even have a chance to play. Not even OCG, as people have said you designed your cards based around, would want this thing around. Hell, this thing wouldn't even be made because people that
took two seconds to think it through wouldn't make it. Let's look at every single Deck in today's meta, both OCG
and TCG, how many of them Summon more than 2 monsters from the Extra Deck? Literally 90% of them. If you have a card like this, that counters so much of the Meta, then the game is literally dead. Nobody would want to play it, because everyone will never play a Deck that uses the Extra Deck so long as this exists.
This thing is
not fun.
This thing is
not a good card.
This thing is
certainly not balanced.
If you had a poll like your other posts, I'd vote it was Overpowered, as your cards usually seem to be. I admit, I'm also guilty of making my fair share of overpowered cards, but none of them are as Overpowered as this. You need to take the time to look at your cards and think to yourself, "would I have fun playing against this card?", and if the answer is no, then scrap the thing before it sees the light of day.
TLDR; It's overpowered. I strongly suggest that you just delete it. This game doesn't need a Super Poly Target that covers the entire Meta game.