The simplest is to just make everyone draw cards (including you!), and that can be a spell or a permanent, like the venerable Howling Mine
They are also important to remember because your friends will give you strange looks if you try to tell them you cast "the thingy on his whatsamajig, but he countered it with a canoodle" and that's why you lost
If you manage to connect for damage while Worldslayer is equipped, odds are you'll win the game off it since all your opponents will lose control of everything that had on the battlefield
This demands players to judiciously manage their resources, ensuring the efficient casting of spells while strategically countering the actions of their opponent
All Japan Showcase cards will always appear in Japanese in Japanese Collector Boosters
You can get a ton of value out of this early on in a game, and it also scales beautifully late