how to double sleeve pokemon cards Sleeving worth it? : r/PokemonTCG The Ultimate Double Sleeving Guide
Description
One especially cool change from the slow, grindy levelling-up of the Nintendo games is that in the Pokmon TCG, Pokmon can evolve during each battle by playing the right cards to replace basic starters with their more advanced evolved forms

So you can hypothetically evolve your Shiftry so many times -- I don't know, maybe realistically 10 times or something crazy -- and you flip so many coins, and if you hit heads on two or three of them, then you win the game by shuffling in all your opponent's Pokemon
Yes, Alternate Art Sun and Moon cards are more valuable than regular prints, often selling for significantly higher prices

Rose #189 (Pokemon Darkness Ablaze | Pokemon Cards) prices are based on the historic sales

Massive Collector Base: Theres always a demand for top-tier Pokemon cards

That's pretty bad in itself, but what flips it from poor to shocking is that these two strategies are extremely similar