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Norn's Seedcore

Plane — New Phyrexia

When you planeswalk to Norn's Seedcore, chaos ensues. Whenever chaos ensues, reveal cards from the top of your planar deck until you reveal a plane card. Planeswalk to it, except don't planeswalk away from any plane. Put the rest of the revealed cards on the bottom of your planar deck in any order.