Emry, Lurker of the Loch (Serialized) [Multiverse Legends] Skeleton Rogue and challenges along the way

and challenges along the way

Set: Dragons of Tarkir Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {4}{B}{R} Flying

with the exact number possibly changing during play

Set: Arabian Nights Type: Creature — Efreet Rarity: Rare Cost: {R}{R}{R} Whenever Ydwen Efreet blocks

Set: Pro Tour Collector Set Type: Basic Land — Island Rarity: Common ({T}: Add {U}

Emry, Lurker of the Loch (Serialized) [Multiverse Legends] Skeleton Rogue and challenges along the waySet: 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.)