Here's your three Lotus Petals

3 Cactuar Chaos, the Endless Cid, Timeless Artificer Cloud of Darkness Coliseum Behemoth Delivery Moogle Demon Wall Diamond Weapon Exdeath, Void Warlock Fang, Fearless l'Cie Freya Crescent G'raha Tia Gaius van Baelsar Garland, Knight of Cornelia Garnet, Princess of Alexandria Giott, King of the Dwarves Gladiolus Amicitia Ignis Scientia Il Mheg Pixie Judge Magister Gabranth Locke Cole Neo Exdeath, Dimension's End Omega, Heartless Evolution Prompto Argentum PuPu UFO Queen Brahne Quina, Qu Gourmet Quistis Trepe Ragnarok, Divine Deliverance Relentless X-ATM092 Reno and Rude Rinoa Heartilly Rufus Shinra Rydia, Summoner of Mist Sandworm Sazh's Chocobo Shambling Cie'th Shantotto, Tactician Magician Snow Villiers Summon: Alexander Summon: Anima Summon: Esper Ramuh Summon: Fenrir Summon: Primal Garuda Summon: Shiva The Emperor of Palamecia The Lord Master of Hell Tidus, Blitzball Star Tonberry Torgal, A Fine Hound Ultimecia, Omnipotent Ultimecia, Time Sorceress Ultros, Obnoxious Octopus Valkyrie Aerial Unit Vanille, Cheerful l'Cie Yiazmat, Ultimate Mark Zack Fair Zidane, Tantalus Thief

Some also need to be banished by being put in your discard pile for them to work
Mana Crypt Mana Crypt is a card with a very interesting story behind it
Put up to two noncreature, nonland permanent cards with mana value 3 or less from among them onto the battlefield