Urborg is played in both Modern and Legacy, showing up in Loam, B/W Midrange, Mono-Black, Grixis Control, B/G, Esper Tempo, Pox, Delver, Jund, Tezzeret, Faeries, and more
(It's very close.) No
Leyline of Sanctity Stony Silence Rest in Peace Kor Firewalker Eidolon of Rhetoric / Rule of Law Negate Blue While blue is not quite as good as white, it has access to countermagic, which allows it to fight through otherwise difficult-to-answer cards
To do this, we need to travel back to 1996 and Una Fricker's art on Uktabi Orangutan from Visions
Legendary Creature - Beast Elemental Nightmare Illuna, Apex of Wishes Mutate (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own
Two (2) foil Nyx basic lands Eight (8) foil common, uncommon, or basic land cards One (1) ancillary card (a card that does not appear in Theros Beyond Death Draft Boosters) One (1) rare or mythic rare extended frame card One (1) foil rare or mythic rare card (one in four packs include an extended frame card instead) One (1) saga or showcase frame card One (1) foil saga or alternate frame god, demigod, or planeswalker card One (1) foil double-sided token.