Underworld Breach - PTHB V.1
Underworld Breach - THB
Underworld Cerberus - THS
Underworld Dream - THB Foil
Underworld Sentinel - XTHB
Undying Flames - SOK
Unexpected Windfall - AFR
Unexpectedly Absent - C13
Unexpectedly Absent - EMA
Unfinished Business - XWOC (Extended Art)
Unholy Grotto - ONS
Unholy Heat - MH2
Unholy Heat - MH2 Foil
Universal Automaton - MH2 Timeshifted Foil
Universal Surveillance - NEC V.1
Unleash the Inferno - XSNC (Showcase Frame) Gilded Foil
Unlicensed Disintegration - FNM Foil
Unlicensed Disintegration - KLD
Unliving Psychopath - DIS
Unmask - V16 Foil
Unpredictable Cyclone - IKO
Unpredictable Cyclone - IKO Foil
Unpredictable Cyclone - PIKO
Unstable Glyphbridge - XLCI (Extended Art)
Unstable Obelisk - 40K
Unyielding Gatekeeper - MKM
Urabrask the Hidden - SLDAN (Phyrexian) Foil
Urabrask, Heretic Praetor - SNC
Urban Evolution - GTC
Urborg Scavengers - MAT Foil
Urborg Scavengers - XMAT
Urborg Scavengers - XMAT (Extended Art)
