pokemon surging sparks booster box case (36 stk.) - SV08 Violet—Surging Sparks expansion! Pokemon Scarlet & Violet Surging

Rares usually carry the most impactful abilities and make up the bulk of high-value singles on the secondary market

Like most Pokmon cards, the value of Xerneas-EX depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (XY Black Star Promos)

However, with the black/red archetype being based around sacrificing creatures for value, Tragic Slips value goes way up

In fact, some of them sell for thousands of dollars

Card Name Mana Cost Type Legendary Creature Human Avatar Soldier Rarity Mythic Rare rules Text Whenever Sephiroth enters or attacks, you may sacrifice another creature