There is also the most infamous example, The Winged Dragon of Ra
Dedicated Sylvan Decks can also send a Plant to the Graveyard to revive one of their other Sylvan monsters in its place, though this can revive another Extra Deck Sylvan monster just as easily
Krosa's distorted groves bear strange fruit
When they didn't sell as well as small expansions, they were deemed a failure, and the Un- sets were permanently shelved
COMPLETE SET FOR FULL GAME: This pack contains 154 sleeves120 Resource Card Sleeves and 34 Development Card Sleevessized to fit the base game and 5-6 player expansions.
Their ability not only to summon a ton of monsters easily, but not lose any hand resources while doing so was simply disgusting, and fortunately, Konami spotted this early, because they were nearly going to be the only deck anyone played at all