The most notable factor is the final noted factor: nostalgia, as many collectors will spend higher quantities of money to purchase cards/characters that were important in their childhood
Lucky Dime Decks Lucky Dime from Into The Inklands has been a huge threat ever since it was first printed, and now it can easily set up combos that can win you the game in a single, explosive turn
The way that Iron Crown is framed by the moon gives it a sombre aura that sets it apart from all other cards in the set, befitting the defacto leader of the Swords of Justice
Fabricate is a mechanic from Kaladesh that let you choose between counters or 1/1 server tokens whenever the creature enters the battlefield
To mix up your casual MTG sessions, give some regenerate cards a go
From there, you must equip your creature with the Sorcerer's Wand and deal 2 damage to your opponent with it by tapping it