The Buried

Patron - This card can be your commander. If
this card is your commander, you may add
any card with "landfall" to your deck.
Eminence - If The Buried is in your command
zone or on the battlefield, you may pay X to cast "landfall" spells where X is that spells mana
value.
During your upkeep, you may search your library
for a land and play it onto the battlefield tapped.