You can target 1 "Buster Blader" you control; equip this monster from your hand or your side of the field to that target. While this card is equipped to a monster, Spell/Trap Cards that are already face-up on your opponent's side of the field cannot activate their effects. You can send this Equip Card to the Graveyard; the monster that was equipped with this card gains 1000 ATK until the end of this turn.
"no b/c TK is a continuous effect"
but if the spell/trap card is already face up on the field then it can only be a continuous or equip effect card, regardless of that it doesn't specifically says that it doesn't work with continuous effect cards so i don't understand why you suppose it can't counter tk...
Incidentally, if you manage to equip this card to something by some other card's effect, its effect will apply. (It's intended to work with Buster Dragon in the TCG/OCG.) Not something you can really take advantage of yourself at the moment in DL, though.
Tested on Tea AI (lvl 40) Card Currently is bugged, Equipping to buster blader doesn't cancel out Tea face up solemn wishes. Which Sucks but maybe it'll get fixed later down the road...its not that important anyways card doesn't work very well with current meta imo.
The only thing this card negates is effects of Spells/Traps that are ALREADY face-up on the field at the time you equip this card. So, it won't negate Enemy Controller and Order to Charge, and it only negates Mirror Wall if it's already flipped face-up at the time you equip this card.
Buster blade decks are gonna explode when this pack comes out