Umbral Mantle
Shadowmoor (SHM)
Artifact — Equipment
Equipped creature has ", 
: This creature gets +2/+2 until end of turn." ( is the untap symbol.)
Equip 
Plays as
Is Equipment
Format legality
Constructed
StandardNot legal
PioneerNot legal
ModernLegal
LegacyLegal
VintageLegal
PauperNot legal
Commander
CommanderLegal
Pauper CommanderNot legal
Duel CommanderLegal
PreDHLegal
OathbreakerLegal
Tiny LeadersLegal
Arena
AlchemyNot legal
HistoricNot legal
TimelessNot legal
BrawlNot legal
Standard BrawlNot legal
Competitive BrawlNot legal
GladiatorNot legal
Other
PremodernNot legal
Old SchoolNot legal
Penny DreadfulNot legal
Future StandardNot legal
Used in 280 known combosEDHREC #2,313
Versions
3 printings · from $6.65
Rulings
3 · latest May 1, 2008
- WotCMay 1, 2008
If a creature with an
ability hasn't been under your control since your most recent turn began, you can't activate that ability, unless the creature has haste. - WotCMay 1, 2008
If the permanent is already untapped, you can't activate its
ability. That's because you can't pay the "Untap this permanent" cost. - WotCMay 1, 2008
When you activate an
ability, you untap the creature with that ability as a cost. The untap can't be responded to. (The actual ability can be responded to, of course.)