Rayne, Academy Chancellor - [Foil] Urza's Destiny (UDS) RTR Haunted Ridge enters the battlefield

Haunted Ridge enters the battlefield tapped unless you control two or more other lands

For each blue mana symbol in the mana costs of the revealed cards

Then they put all cards exiled with Possibility Storm on the bottom of their library in a random order

A steel snake with ten thousand teeth

that attacking player creates a Treasure token

Rayne, Academy Chancellor - [Foil] Urza's Destiny (UDS) RTR Haunted Ridge enters the battlefieldWhenever you or a permanent you control becomes the target of a spell or ability an opponent controls, you may draw a card. You may draw an additional card if Rayne, Academy Chancellor is enchanted.