yugioh cards that destroy your own cards 10 Most Overpowered Yu-Gi-Oh! of All Time Foolish Trap Hole - Yu-Gi-Oh!

Learn and Lesson, like Companion, allows players to accumulate resources from outside of their main deck, although it's not an effect that has never existed within Magic: The Gathering - usually, it's called a "wish" effect

E-HERO Bubbleman allows you draw two cards if it is the only one on your field (no other monsters, no face up or face down cards , no field spell, and you must have no other cards in your hand as well)

Max Elixir #102 Pokemon BREAKpoint Keep track of your collection value over time

Honorable Mention: The Crystals I think that these cards are going to be very fun in casual EDH

Pokmon-ex, with the "ex" standing for "extra," arrived in EX Ruby & Sapphire in June 2003