The original idea featured the serialized golden chocobo along with the four colorful chocobos, each themed around the FINAL FANTASY VII chocobo-racing minigame
Some examples of common cards are Mickey Mouse, Simba, and Stitch

Tymna Kodama Stax Tymna the Weaver | Illustration by Winona Nelson Commanders (2) Tymna the Weaver Kodama of the East Tree Creatures (32) Arbor Elf Avacyn's Pilgrim Birds of Paradise Deathrite Shaman Delighted Halfling Elves of Deep Shadow Elvish Mystic Esper Sentinel Fyndhorn Elves Serra Ascendant Collector Ouphe Corpse Knight Dark Confidant Dauthi Voidwalker Destiny Spinner Drannith Magistrate Formidable Speaker Grand Abolisher Leonin Relic-Warder Orcish Bowmasters Thalia, Guardian of Thraben Archon of Emeria Aven Mindcensor Elvish Spirit Guide Lurrus of the Dream-Den Opposition Agent Ranger-Captain of Eos Linvala, Keeper of Silence Toski, Bearer of Secrets Archon of Valor's Reach Elesh Norn, Grand Cenobite Razaketh, the Foulblooded Instants (14) Culling the Weak Enlightened Tutor Entomb Nature's Claim Silence Swords to Plowshares Vampiric Tutor Veil of Summer Worldly Tutor Abrupt Decay Assassin's Trophy Chord of Calling Dismember Force of Vigor Sorceries (6) Culling Ritual Imperial Seal Reanimate Demonic Tutor Diabolic Intent Eldritch Evolution Enchantments (9) Carpet of Flowers Deafening Silence Utopia Sprawl Wild Growth Animate Dead Survival of the Fittest Sylvan Library Necromancy Rule of Law Artifacts (4) Chrome Mox Lion's Eye Diamond Lotus Petal Sol Ring Lands (33) Arid Mesa Bayou Bloodstained Mire Bountiful Promenade Branchloft Pathway Brightclimb Pathway City of Brass Command Tower Darkbore Pathway Emergence Zone Exotic Orchard Flooded Strand Godless Shrine Mana Confluence Marsh Flats Misty Rainforest Nurturing Peatland Overgrown Tomb Phyrexian Tower Polluted Delta Savannah Scrubland Snow-Covered Forest x2 Snow-Covered Plains x2 Snow-Covered Swamp Temple Garden Undergrowth Stadium Urborg, Tomb of Yawgmoth Verdant Catacombs Windswept Heath Wooded Foothills Tymna the Weaver and Kodama of the East Tree is a stax classic

This can provide you with one or potentially more valuable extra turns to win the damage race as long as you block and shrink the attacking creature early on
Cards are only available in English only
It's hard to maximize this card, especially with the random aspect, but if you get this to work on three spells it is usually worth it