not drawing the most important cards, never getting some way to easily add them to the hand, or straight-up bricking (a term which means that you have no way to play any card in your hand at that moment, therefore youre stuck)
The hit song Let It Go, performed by Elsa (voiced by Idina Menzel), became a cultural phenomenon, earning an Academy Award for Best Original Song
Every collection needs at least one card that makes people say: Wait what?
On the other hand, you have generally well-meaning but naive sellers who are just offloading their childhood collection who dont mean to take poor pictures/hide things
Continuous, Equip and Field Spell Cards remain on the field after activation but don't resolve their effects if they're removed before resolution
In the late game, if the life loss from the upkeep trigger starts to become a liability, you can use the Bearer as a chump-blocker or shrink it away using a Blight cost to save your life total