+"Land", +"conflux" (5)
: Add one mana of any color. Spend this mana only to cast a creature spell.
: Add one mana of any color that a land an opponent controls could produce.
You have no maximum hand size.
: Add .
Rupture Spire enters the battlefield tapped.
When Rupture Spire enters the battlefield, sacrifice it unless you pay .
: Add one mana of any color.
: Target land you control becomes the basic land type of your choice until end of turn.
Gatherer works better in the Companion app!