Shiyana, Diamond Gemini [CRU097] (Crucible of War) 1st Edition Cold Foil SM154 you can Special Summon 1

you can Special Summon 1 "Hydrogeddon" from your Deck

" —Mary Shelley

Set: The Dark Type: Enchantment Rarity: Rare Cost: {2}{R} Nonbasic lands are Mountains

Set: Prophecy Type: Enchantment Rarity: Rare Cost: {1}{U} Whenever a player puts a nontoken creature onto the battlefield

sacrifice Junún Efreet unless you pay {B}{B}

Shiyana, Diamond Gemini [CRU097] (Crucible of War) 1st Edition Cold Foil SM154 you can Special Summon 1Set: Crucible of War Edition: 1st Edition Finish: Cold Foil Type: Hero Subtype: Young Rarity: Legendary Class: Shapeshifter Life: 20 Intellect: 4 You may have specialization cards of any hero in your deck. At the beginning of your action phase, Shiyana becomes a copy of target hero until the start of your next turn, and gains "Cards you own are the class of your hero in addition to their other class types."