mtg.wtf

Details

• Artist: Jung Park
• Collector Number: U40
• Available only as foil
• Frame Effects: extendedart, legendary
• Promo: boxtopper
• Rarity: mythic
• Released: 2018-12-07
• Set: Ultimate Box Topper
• Stamp: oval

Legalities

• legal Commander
• legal Duel Commander
• legal Legacy
• legal Modern
• legal Pioneer
• legal Time Spiral Block
• legal Vintage

Rulings

• 2021-03-19 If an effect such as that of Magus of the Moon causes Urborg to lose its abilities by setting it to a basic land type not in addition to its other types, it won't turn lands into Swamps, no matter in what order those effects started to apply.
• 2021-03-19 Land cards not on the battlefield aren't Swamps while Urborg is on the battlefield.
• 2021-03-19 Urborg's ability causes each land on the battlefield to have the land type Swamp. Any land that's a Swamp has the ability "{T}: Add {B}." Nothing else changes about those lands, including their names, other subtypes, other abilities, and whether they're legendary, basic, or snow.
• 2021-03-19 Urborg, Tomb of Yawgmoth isn't a Swamp while it's not on the battlefield.

Links

• Gatherer