pokemon tcg sun & moon ultra prism booster box GX and Palkia Pokémon TCG: Sun & Moon:

The following rulings focus on what it means if your life total can't change Spells and abilities that would normally cause you to gain or lose life still resolve while your life total can't change, but the life-gain or life-loss part simply has no effect

From their rarity and value to where they can be found, these cards spark plenty of discussion in the trading card community

Rather than spending your money on one card, the same money can be used to buy dozens of other cards

Compatible to certain decks with Stage 1 evolution Pokemon, not great with Big Basic Pokemon (Basic Vs, exs, etc) or with Pokemon VSTARs or VMAX