Emry, Lurker of the Loch [MUL - 9] Modern Horizons 3 please report to the Roil

please report to the Roil Coaster immediately

Rules Text Contains: This spell costs 1 less to cast for each creature card in your graveyard

(It's an artifact with "T: Sacrifice this artifact: Exile the top card of your library

Rules Text Contains: Target creature gets -4/-0 until end of turn

Flavor: Giants and pit spawn attempted to topple the cathedral's pillars

Emry, Lurker of the Loch [MUL - 9] Modern Horizons 3 please report to the RoilRarity: R #: 9 Creature Type or Sub Type: Legendary Creature Merfolk Wizard P: 1 T: 2 Rules Text Contains: This spell costs 1 less to cast for each artifact you control. When Emry, Lurker of the Loch enters the battlefield, mill four cards. T: Choose target artifact card in your graveyard. You may cast that card this turn. (You still pay its costs. Timing rules still apply.)