Silent Watcher

Devoid
Mulch - When Silent Watcher enters the
battlefield from your hand, you may sacrifice it.
If you, search your library for a basic land card
and up to two cards named Silent Watcher, reveal
them, put a Silent Watcher and the basic land
card onto the battlefield and the rest into your
hand, then shuffle your library.
A deck can have any number of cards named
Silent Watcher.