pokemon tcg sun & moon burning shadows booster box Pack and special Energy cards introduced in this expansion Pokémon Sun & Moon Gx

A variety of Pokmon from the Brilliant Fantasy set

you cannot declare attacks for the rest of this turn, except to have this card attack, also this card gains ATK equal to the combined original ATK of all other monsters on the field, then, if this card has a material attached that was originally a DARK Xyz Monster, negate the effects of all other face-up monsters on the field

While there are other valuable Obsidian Flames cards featuring Charizard, this $14 find might have more upside than its modest price tag may suggest

Clicking Q twice will have the game interface tap and float all your mana, which can be a time saver