They arent necessary but some players prefer them
Keep your cards and/or binders in a climate-controlled, cool and dry environment which maintains a steady temperature year-round (this means no sheds, garages, attics or storage units!)
An X-cost spell, you get to set the deadliness of this wipe, which may let you leave some of your own creatures alive
The answer is complicated because it depends on factors such as rarity, variation, and history
Class C Draw Supporters in Class C are mostly outclassed by Draw Supporters in Classes A and B
While this is indicative of the attitude toward Pokemon cards shifting more toward business than a hobby for some, this card could have been a positive touchstone if it was embraced for the artistic style it emulates