Some folks arent a fan of type matters gameplay, so its much easier to pick something else in that case
This mean that no matter what happened to you, you'd be prepared
Aggressive decks that play pump spells tend to operate on few lands, so it can be difficult to cast a threat and leave up much interaction on the same turn
The rarity of a card can often correlate to its power and utility in battle, making the hunt for elusive ultra-rare cards all the more thrilling for collectors and competitive players alike
Fun fact, Panharmonicon only counts artifacts and creatures, whereas Virtue of Knowledge counts any permanent
High total HP and a 150-damage attack that pulls 3 Energy cards from your deck is good - but the GX special ability Altered Creation proved utterly meta-changing, allowing you to permanently upgrade the attack damage of all Pokmon on your side by 30 for the rest of the game - and take two prize cards instead of one whenever one of those Pokmon KOs one of your opponent's