Dreams of the Mandaeri

Landfall — Whenever a land enters play under
your control, put a dream counter on Dreams of
the Mandaeri.
At the beginning of your upkeep, if Dreams of
the Mandaeri has five or more dream counters
on it, you may sacrifice it. If you do, search your
library and / or graveyard for a land card and a
nonland card, reveal those cards and put them
into your hand, then shuffle.