you can also cast it from your graveyard for its Flashback cost of four generic and one red mana, exiling it
2nd Nest Ball / 2nd Feather Ball: More consistency options
Special Summon 1 "Gunkan" monster from your Deck, except "Gunkan Suship Shari", but negate its effects (if any), then, Special Summon from your Extra Deck, 1 Xyz Monster that mentions that Special Summoned monster's name, using that monster and this card as material
In: Goblin Bombardment, Skullclamp, Martyr's Cause, Thermopod, Ashnod's Altar, Phyrexian Altar, Solemn Simulacrum, Worldly Tutor, Scroll Rack, Avenger of Zendikar, Altar of Bone, High Market, Samut, Voice of Dissent, Arcane Signet, Sylvan Library, Etali, Primal Storm, Overwhelming Stampede, Aura Shards, Wayfarer's Bauble, + adjust the basic lands