They did this through the confusingly named Pokmon Trading Card Game , which created a wholly unique way to forge a deck and battle opponents long before smartphone games like Pokmon TCG Pocket gave millions of players the chance to do so
Costing two generic and two black mana for a 4/3 snake glimmer enchantment creature, Enduring Tenacity has some board presence, but for the most part it's considered purely for its triggered ability: whenever you gain life, target opponent loses that much life
Now, I focus only on rare modern chase cards like alt arts or SIRs or vintage holos and mid era chase cards
Theres lots of potential here, like casting a creature that youll then destroy, wasting an instant/sorcery on illegal targets, using their own cards to hurt their board Its price is a function of both how good and how old it is
If a card that isn't a transforming double-faced card is a copy of Ojer Axonil, Deepest Might, it won't return to the battlefield when it dies