Seal of Orichalcos

This card is Indestructible. Planeswalker allies are now only limited to cards they control. Your Creatures gain a +1/+0. While you control 2 Creatures your Creature with the lowest Power has Protection from Creatures. When a Planeswalker dies they randomly ante one of their rarest cards to this card. Planeswalkers are unable to Planeshift and outsiders are locked out. Destroy this Card when only one Planeswalker remains and give them all the Ante Cards on this Card. There can be only One.