super rare yu gi oh cards YuGiOh Trading Card Game Justice Hunters Single Card K9-X Forced Release JUSH-EN039 is destroyed by battle or card effect Yu-Gi-Oh Card - RA02-EN031 -

A mana is still pretty cheap and the ability to do it multiple times makes it a far better late game engine with things like the Carrion Feeder or Skullclamp

It's also very powerful in control decks that save their mana for counters or other instant responses like Rout and Cyclonic Rift and then, when they aren't needed, they can tap for mana storage

Each extra attack deals 10 less damage than the original damage and can't be strengthen buy any other game effects unless they refer directly to Extra attacks

Perfectly acceptable, and the kind of card which is even more important in a deck heavily specialized in one card type because it benefits your enchantments without dying to all the same cards as they do