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From $218.00
'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 $1.25
'Whenever a player taps a land for mana, that player adds one mana of any type that land produced.
From $60.25
'Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value.
From $43.50
'Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value.
From $47.25
'Whenever a creature enters, you may add an amount of {C} equal to the number of creatures you control that share a creature type with it.
From $5.75
'This land enters tapped unless you control two or fewer other lands.
{T}: Add {B} or {G}.
From $50.75
'Whenever a creature enters, you may add an amount of {C} equal to the number of creatures you control that share a creature type with it.
From $78.25
'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 $2.75
'Counter target spell unless its controller pays {1}.
From $3.50
'Counter target spell unless its controller pays {1}.