Cards have a deflationary characteristic to it (as people lose real, 1st edition ones for instance, they will become scarcer), yes, but can this be hindered with new tech, that makes it harder and harder to see the difference, and thus flooding the market with fake ones that are SO close to the real ones, that there eventually (potentially) is no difference
You can Special Summon this monster from your hand if theres a Synchro Monster in your field or Graveyard
Deoxys Pokemon cards can be a solid investment, especially rare cards in mint condition
Don't worry if you don't know anything about Poker, the game includes a cheat sheet that you can always refer back to
Scalability & Speed Leaders : Dongguan Tuoxiang Electronic Technology Co., Ltd
You can, however, drop as low as division IV with zero pips of your current tier