Windswept Heath (Expeditions) [Zendikar Rising Expeditions] Efreet " (You may cast instant

" (You may cast instant and sorcery cards from your graveyard by discarding a land card in addition to paying their other costs

then put all cards exiled with Knowledge Vault into their owner's hand

White Cliffs of Dover

Urza threw himself into his research

the more I gain hope that Volrath and his cursed stronghold will one day fall

Windswept Heath (Expeditions) [Zendikar Rising Expeditions] Efreet " (You may cast instantSet: Zendikar Rising Expeditions Type: Land Rarity: Mythic {T}, Pay 1 life, Sacrifice Windswept Heath: Search your library for a Forest or Plains card, put it onto the battlefield, then shuffle.