
{T}: Add {C}.
Whenever you cast a colorless spell with mana value 7 or greater, you may sacrifice this land. If you do, search your library for a colorless creature card, reveal it, put it into your hand, then shuffle.
Sanctum of Ugin has 3 printings, first in Battle for Zendikar (2015). EDHREC ranks it #2,872 among Commander cards. It appears most in Zhulodok, Void Gorger decks (13,619 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.