You can choose to discard your entire hand if your hand is smaller than the number of cards you are required to discard
Plenty of great legendary creatures are found in Aragorn's colors, from Halflings like Samwise Gamgee to Gandalf the Gray's blue-red card, so Aragorn's abilities can trigger many times as players cast these multicolor legends
However, these days many fakes can pass the light test, which makes it extremely unhelpful when you're already unsure about a card
This means that cards too powerful for Standard can nevertheless be reprinted in Standard sets
Similarly, if your opponent has lots of Planeswalkers, you might want to sideboard in more answers to Planeswalkers
With a population of only a few dozen of graded 10 1st Edition copies out of thousands of total submissions, the difficulty of finding a perfect Lugia is nearly impossible due to frequent factory print lines and a delicate surface that shows even microscopic scratches