MScore: 9.2/10
Umbral Mantle
Artifact — Equipmentuncommon
Equipped creature has ", 
: This creature gets +2/+2 until end of turn." ( is the untap symbol.)
Equip 
It harnesses the power of night in a land where daylight fears to show itself.
Illustrated by Richard Sardinha · Shadowmoor · #267
Rulings for Umbral Mantle
3
2008-05-01
If the permanent is already untapped, you can't activate its {Q} ability. That's because you can't pay the "Untap this permanent" cost.
2008-05-01
If a creature with an {Q} ability hasn't been under your control since your most recent turn began, you can't activate that ability, unless the creature has haste.
2008-05-01
When you activate an {Q} 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.)
: This creature gets +1/+0 until end of turn.
: This creature gets +1/+0 until end of turn. (
or 2 life.)
: This creature gets +1/+1 until end of turn.
