negate yugioh card Can an opponent the effect of a field spell to protect from battle destruction? may be 1st or Unlimited Edition Negate - Yugipedia

There is a counter though - playing decks with few Pokmon, like Darktina

Ex cards provide players with more powerful versions of standard Pokmon that have higher health-point values, as well as attacks that produce stronger effects or deal more damage

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Removing blockers is really good for this deck, and if you dont have Dolmen Gate in play, then look to cards like Hammers of Moradin that can tap down a bunch of creatures every combat while dropping in two 3/3s at each opponent it didnt attack

Once you've got Assassins in the graveyard, Altair brings their memories back tapped and attacking

With a full board, its important to have blockers to protect them