Resources

Magic: The Gathering Oracle Changes

Planar Chaos to Future Sight (Single Change View)

New cards

Old card (Planar Chaos) New card (Future Sight)

Graven Cairns

Land

{T}: Add {1} to your mana pool.

{b/r}, {T}: Add {B}{B}, {B}{R}, or {R}{R} to your mana pool.