Emry, Lurker of the Loch (Serialized) [Multiverse Legends] HGSS12 and channels it to devastate

and channels it to devastate his foes

where X is 2 plus the sacrificed creature's converted mana cost

Set: Sun & Moon: Unbroken Bonds Type: Colorless Rarity: Secret Rare Retreat cost: Colorless

Set: Commander's Arsenal Type: Artifact Rarity: Rare Cost: {5} Whenever an opponent draws a card

Emry, Lurker of the Loch (Serialized) [Multiverse Legends] HGSS12 and channels it to devastateSet: Multiverse Legends Type: Legendary Creature Merfolk Wizard Rarity: Rare Cost: {2}{U} 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.)