Urza's Saga - [Showcase] Modern Horizons 2 (MH2) Board Game Players may spend mana as

Players may spend mana as though it were mana of any color

(Damage causes loss of life

Untap all permanents you control during each other player's untap step

if that spell's mana cost or that ability's activation cost contains {X}

" Totem armor (If enchanted creature would be destroyed

Urza's Saga - [Showcase] Modern Horizons 2 (MH2) Board Game Players may spend mana as(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I Urza's Saga gains "{T}: Add {C}." II Urza's Saga gains "{2}, {T}: Create a 0 0 colorless Construct artifact creature token with 'This creature gets +1 +1 for each artifact you control.'" III Search your library for an artifact card with mana cost {0} or {1}, put it onto the battlefield, then shuffle.