{T}: Add {C}. {1}, {T}: Exile the bottom card of target opponent's library. Whenever one or more cards an opponent owns are put into exile, put a release counter on The Heron Moon. Then if it has thirteen or more release counters on it, sacrifice it and create a copy of Emrakul, the Promised End. Cast it without paying its mana cost.
NM-Mint - $3.70
Lightly Played - $3.30
Moderately Played - $3.00
Heavily Played - $2.60
Damaged - $1.90
NM-Mint Non English - $3.70
Lightly Played Non English - $3.30
Moderately Played Non English - $3.00
Heavily Played Non English - $2.60
Damaged Non English - $1.90