Urza's Legacy has variants:
Explore this pack in Sealed.

Sheets

Sheet rare

At rate 1/44 (2.27%)

Sheet uncommon

At rate 1/44 (2.27%)

Sheet common (color balanced)

At rate 1/55 (1.82%)

Sheet foil_common

At rate 1/55 (1.82%)

Sheet foil_uncommon

At rate 1/44 (2.27%)

Sheet foil_rare

At rate 1/44 (2.27%)