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'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...
'Tap all lands target player controls and that player loses all unspent mana.
'Add two mana in any combination of colors.
Draw a card.
'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...
'When this creature enters, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
'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...
'Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value.
'At the beginning of your upkeep, flip a coin. If you lose the flip, this artifact deals 3 damage to you.
{T}: Add {C}{C}.
'Tap all lands target player controls and that player loses all unspent mana.
'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...
'Add {R} for each tapped land your opponents control.
'{T}: Add {C}.
{1}, {T}: Add one mana of any color.