Ancestral Knowledge [Weatherlight] Planeshift {T}: Add one mana of

{T}: Add one mana of any color

If you don't

Whereas Mishra works in metals and stone

Who Shelters All enters the battlefield tapped

a creature

Ancestral Knowledge [Weatherlight] Planeshift {T}: Add one mana ofSet: Weatherlight Type: Enchantment Rarity: Rare Cost: {1}{U} Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) When Ancestral Knowledge enters the battlefield, look at the top ten cards of your library, then exile any number of them and put the rest back on top of your library in any order. When Ancestral Knowledge leaves the