"Zefra Metaltron" Rating Score by シエスタ

As it has already been said, this seemingly heavy material designation can be done with a Link 1 card from EX, so it's not that difficult to use. However, it is easy to consume EX.
All markers face down and are very good for placing in the EX zone.
It has a decent RBI effect and specializes in EX-related effects, and 1 is a P-related effect, so it is desirable to use it in P Deck. The effect of 2 can also be targeted if it is a P that can be easily expanded from EX again by P summoning.
However, the problem is that neither effect works alone. Even though it's not difficult to put out, it tends to take a lot of time and effort because you'll be required to develop more after you put out this card.
Moreover, the effect of 1 can only be activated by self-destruction or the effect from the opponent. This is not good for P who is good at self-destruction. There is an Electrum who can do almost the same thing, but is lighter than himself and can earn more Ads.
The removal effect is also imperfect, and if you cut your own field, it's not enough punch.
If you ask me if it's worth spending at least two EX cards with such a delicate and self-reliant performance...
Depends on how much value you find in marker orientation and temporary exclusion. In the current situation, I feel that the priority is strict.