Perhaps the most extreme example of short-term memory is a chess master who can explore several possible solutions mentally before choosing the one that will lead to checkmate. This ability to hold on to a piece of information temporarily in order to complete a task is specifically human.
Scorpion Venom $39,000,000 per gallon Scorpions use their venom as a defense against predators and to kill prey, but only 25 species of scorpion have venom that would be lethal to humans. The protein found in scorpion venom, however, can be used to treat pain in humans who suffer from multiple sclerosis (MS), inflammatory bowel disease, and rheumatoid arthritis.
Inferno Scorpion and that Sub Zero card can be bought from the starter pack for $20 each. You also get gold and souls from it. If anything, the person you're fighting just spent a lot of money on the game.