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'Whenever you cast a permanent spell with a mana cost that contains {X}, double the value of X. Whenever you cast an instant or sorcery spell or activate an ability,...
'Enchant land
Enchanted land has "{T}: Add one mana of any color."
Sacrifice this Aura: Draw a card.
'Whenever an opponent plays a land, you may put a land card from your hand onto the battlefield.
'Enchant land
Enchanted land has "{T}: Add one mana of any color."
Sacrifice this Aura: Draw a card.
'Whenever an opponent plays a land, you may put a land card from your hand onto the battlefield.
'At the beginning of each combat, double the power and toughness of each creature you control until end of turn.
'Enchant land
When this Aura enters, draw a card.
Enchanted land has "{T}: Add one mana of any color."
'At the beginning of each combat, double the power and toughness of each creature you control until end of turn.
'Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.
'At the beginning of each combat, double the power and toughness of each creature you control until end of turn.
'Enchant land
When this Aura enters, draw a card.
Enchanted land has "{T}: Add one mana of any color."
'({T}: Add {B} or {G}.)
As this land enters, you may pay 2 life. If you don't, it enters tapped.