pokemon card solgaleo GX Full Art - 143/149 - Sun & Moon and marvel as brand Pokemon TCG Pocket ✨ SOLGALEO

Their card text often revolves around "Whenever a Samurai or Warrior you control attacks alone" as the source of its mechanical payoff

Mewtwo GX (Secret Shining / Shining Legends) $530.72 Mewtwos popularity and fan nostalgia are big factors in making this Secret Rare card one of the most valuable among the most expensive Sun and Moon cards

However you get it into play, though, you've got some game-warping abilities to work with

The Segovian Leviathan is perhaps only dubiously deserving of such words (though the art does depict it as utterly massive)

Any power- or toughness-setting effects that start to apply after the ability resolves will overwrite this effect

Let's see if this Mardu list will convince you otherwise