General reception towards Rainbow Rares turn negative quickly in SWSH due to many factors: Its already been the second era of having Rainbow Rares, so it naturally grew old
Some of the cards you need are below: The Legendary Flight Continues is another hard mission, asking you to find some of the rarest cards in the game, specifically the rainbow variant full art EX cards for the Legendary birds: Moltres, Articuno, and Zapdos
(2022-12-08) "Flashback [cost]" means "You may cast this card from your graveyard by paying [cost] rather than paying its mana cost" and "If the flashback cost was paid, exile this card instead of putting it anywhere else any time it would leave the stack." (2021-03-19) You must still follow any timing restrictions and permissions, including those based on the card's type

Masquerena Infinitrack Fortress Megaclops Infinitrack GOliath Isolde, Two Tales of the Noble Knight Knightmare Cerberus Knightmare Gryphon Knightmare Phoenix Knightmare Unicorn Link Devotee Link Disciple Link Spider Longirsu, the Orcust Orchestrator Lyna the Light Charmer, Lustrous Madolche Fresh Sistart Magical Musketeer Max Mecha Phantom Beast Auroradon Mekk-Knight Crusadia Avramax Mekk-Knight of hte Morning Star Monk of the Tenyi Relinquished Anima Ritual Beast Ulti-Kimunfalcos Predaplant Verte Anaconda Salamangreat Almiraj Scareclaw Light-Heart Scareclaw Tri-Heart Scrap Wyvern Secure Gardna Selene, Queen of the Master Magicians Shaman of the Tenyi Simorgh, Bird of Sovereignty Sky Striker Ace Kagari Sky Striker Ace Kaina Sky Striker Ace Hayate Sky Striker Ace Shizuku Splash Mage Spright Elf SPYRAL Double Helix Talkback Lancer Topologic Zeroboros Traptrix Cularia Traptrix Sera Tri-Brigade Rugal the Silver Sheller Tri-Brigade Shuraig the Ominous Omen Unchained Abomination Unchained Soul of Anguish Unchained Soul of Rage Underworld Goddess of the Closed World Update Jammer Wynn the Wind charmer, Verdant Allure of Darkness Branded Fusion Called by the Grave Card of Demise Cauldron of the Old Man Chain Strike Chicken Game Cosmic Cyclone Crossout Designator Dark Contract with Patent License Dark Ruler No More Dark Snake Syndrome Despia, Theather of the Branded Dimensional Fissure Domain of the True Monarchs Dragonic Diagram Dragonmaid Hospitality Fire Formation Tenki Fire Prison Foolish Burial Goods Forbidden Droplet Galaxy Wave Generaider Boss Stage Hieratic Seal of Creation Interrupted Kaiju Slumber Into the Void Jack-In-The-Hand Labrynth Labyrinth Lair of Darkness Left Arm Offering Lightning Storm Magical Mallet Meteonis Drytron Misfortune Numbers Eveil Pantheism of the Monarchs Pot of Desires Pot of Duality Pot of Extravagance Pot of Prosperity Reasoning Rite of Aramesir Runick Destruction Runick Fountain Runick Flashing Fire Runick Freezing Chains Runick Tip Sales Ban Secret Village of the Spellcasters Sky Striker Mobilize Engage

Nibiru's Got You Nibiru, The Primal Being is often used as a card that punishes players for summoning an excessive number of cards in one turn