Can be used if your Life Points are lower than your opponent's by 1000 or more. Until the end of the opponent's next turn, neither player can banish cards from the Graveyard or Special Summon monsters from the Graveyard. This skill can only be used once per Duel.
Once it's nerfed, I see no reason to run Sealed Tombs over No Mortal Can Resist.
No Mortal Can Resist will have the same activation condition, but unlike Sealed Tombs which wares off, No Mortal Can Resist will continue to effect the game. It annihilates graveyard decks to a far stronger degree than Sealed Tombs, since unless your opponent is playing Skull Servants, there's no way that they're going do anything with the vanillas that have infested their deck.
Pretty much, if you're running Sealed Tombs over No Mortal Can Resist after the former's nerf, you're running the inferior skill.
This skill is pretty strong, i mean you can use it at the end of your turn after you did all your combos making only your opponents gy useless.
Should be "this skill only can be activated at the start of your main phase"
It tributes itself and another monster to summon the Subterror of your choice from the graveyard, and so it doesn’t work when Sealed Tombs is active
A week ago. I was too dumb, I played Ishizu to Ranked so I can get this skill, hours and hours getting irritated because it never drops. Other skills were dropped except this one and when I checked the Skills I already have it a long time ago. lol maybe it's the first skill I got when I was using her when I was a noob and doesn't know about skills. damn was so tired!