Monitor prices 3-6 months after a set release The pattern is almost always the same: when a new set drops, prices of the most desirable cards spike under the hype effect
If you play a Thalia, Guardian of Thraben to slow down your opponents, then you can also include a Pearl Medallion to offset this effect for yourself
Storage and organization If you've got Pokmon cards you plan to sell, it's important to store them properly to ensure they don't get damaged or become degraded
The free Gallery caps at 100 cards, so if you were creating, say, a 250-card custom Limited set, expanding that option could be useful
The Dark Barony Plane - Ulgrotha Whenever a nonblack card is put into a player's graveyard from anywhere, that player loses 1 life
Don't forget to bring your valid government ID