In the latter case, since the door becoming unlocked is what causes the ability to trigger, effects that cause abilities that trigger when a permanent enters to trigger an additional time (such as that of Panharmonicon) won't apply
And, of course, you can give flowers when it isn't February 14, we suppose
Guess Your Fate (acorn) Artifact Attraction Visit Look at the bottom card of your library, then give a person outside the game a one-word clue not on that card
With improved printing methods, card makers could craft more detailed and vibrant artwork
If you're a prowess sort of spell slinger deck, you want your threats to be cheap so you can cast them early and then start chaining together a bunch of spells
Only around 39 copies were ever distributed through a Japanese contest in 1998, making it extremely scarce