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From $122.50
'This artifact doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap this artifact. At the beginning of your draw...
From $83.75
'This artifact doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap this artifact. At the beginning of your draw...
From $178.50
'This artifact doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap this artifact. At the beginning of your draw...
From $56.75
'Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value.
From $1.00
'Whenever a player taps a land for mana, that player adds one mana of any type that land produced.
From $1.00
'Target player activates a mana ability of each land they control. Then that player loses all unspent mana and you add the mana lost this way.
From $55.50
'Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value.
From $1.75
'If you tap a permanent for mana, it produces twice as much of that mana instead.
From $75.00
'Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value.
From $80.75
'This artifact doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap this artifact. At the beginning of your draw...