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'Players can't cast spells that share a color with the spell most recently cast this turn.
'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.
'Tap all lands target player controls and that player loses all unspent mana.
'Whenever an opponent draws a card, that player may pay {2}. If the player doesn't, you create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one...