Urborg, Tomb of Yawgmoth [The List] 18a up to the number of

up to the number of "Spellbook" Spell Cards in your Graveyard

negate the effects of Flip Effect Monsters it destroys by battle

If this face-up card you control leaves the field because of an opponent's card effect: You can add 1 "Omega Summon" from your Deck to your hand

Set: Aquapolis Type: Psychic Rarity: Rare

and then Special Summon 1 "Gladiator Beast" from your Deck

Urborg, Tomb of Yawgmoth [The List] 18a up to the number ofSet: The List Type: Legendary Land Rarity: Rare Each land is a Swamp in addition to its other land types. "Yawgmoth's corpse is a wound in the universe. His foul blood seeps out, infecting the land with his final curse." Lord Windgrace