New idea the deathless (sort of Xyz lightsworn)

[Blacklion65]

The deathless are a group of Xyz monsters that share these effects: If this card would be destroyed by battle, you can detach 1 Xyz material from it instead. During your end phase, attach the top 4 cards of your deck to this card as Xyz materials.

The deathless of War, Mars
EARTH/Beast-Warrior/Xyz/Rank 4
"3 Level 4 monsters"
This card gains 100 ATK for every Xyz material it has. If this card would be destroyed by battle, you can detach 1 Xyz material from it instead. During your end phase, reveal cards from the top of your deck until you reveal 4 monster cards, attach them to this card as Xyz materials and send the remaining cards to the graveyard. Once per turn this card cannot be destroyed by card effects that target.
2000 ATK / 2000 DEF

[0DST]

I like the card, but I think the effect is weird. I mean, it's last line makes it a bit OP. Also, even though it mills your own deck for XYZs, the only way the effect would work properly is if either;

-You only ran monster cards, OR

-You managed to get 4 in a row.

Plus, the limiter actually benefits you in the long run, by making it more powerful and making it even harder to kill.

 

Overall, there are problems but I don't know how you would fix most of them, as that's what the card(s) is(are) based on. I do like the card, it just seems to me that the power it gains is a little bit obscene compared to the trade-off...

 

After looking at it again, I have decided former me is a fool. You can only sustain this card for around 5-7 turns before you run out of cards. Plus, as you can't attach Spells or Traps (Unless it's a trap-monster, but it has to be played first), you are seriously going to mill yourself down hard. So, in retrospect of about a few seconds, I think the card is actually a bit/lot more balanced. If you just get rid of the last line, then you should be good. Yeah, I like this card. It shows promise. Can't wait to see what's to come.

[Blacklion65]

Ok effect fixed