Grixis Illusionist | Magic: The Gathering
Formats Grixis Illusionist is Legal in
Official Oracle Text for Grixis Illusionist
Official Rulings for Grixis Illusionist
2/1/2009 : The affected land loses its existing land types and any abilities printed on it. It becomes the chosen basic land type and now has the ability to tap to add one mana of the appropriate color to your mana pool. Grixis Illusionist's ability doesn't change the affected land's name or whether it's legendary or basic.