Use it as an MTG box opening simulator for any of the 33+ supported sets before committing to a real box
(Choose any number of permanents and/or players, then give each another counter of each kind already there.) The set of permanents affected by Mutational Advantage is determined at the time Mutational Advantage resolves
You'll have to draft the set yourself to discover the answer
Knowing Donald's luck, his victorious stance on the card as he prepares to fling a pie might not last for long, but few Disney characters can scrap as well as he can
The decklists are just here to highlight what kinds of cards you can expect in a given archetype
Aerial Boost Ancient Imperiosaur Angel of Salvation Appeal to Eirdu Arboretum Elemental Artistic Refusal Astral Wingspan Autochthon Wurm Bennie Bracks, Zoologist Bloodline Bidding Burning Sun's Fury Caetus, Sea Tyrant of Segovia Calamity of Cinders Chant of Vitu-Ghazi Chief Engineer Chord of Calling City on Fire Clever Concealment Collective Inferno Collective Nightmare Complete the Circuit Conclave Equenaut Conclave Phalanx Conclave Tribunal Conclave's Blessing Covenant of Blood Crowd's Favor Cut Short Dazzling Theater // Prop Room Dazzling Theater // Prop Room Devouring Light Disruptor of Currents Eirdu, Carrier of Dawn Endless Obedience Ephemeral Shields Everything Comes to Dust Fallaji Wayfarer Feaster of Fools Feral Incarnation Flight of Equenauts Flockchaser Phantom Gather Courage Guardian of Vitu-Ghazi Halo Hopper Harmonized Crescendo Hoarding Broodlord Hogaak, Arisen Necropolis Hour of Reckoning Impervious Greatwurm Interdisciplinary Mascot Joyful Stormsculptor Kasla, the Broken Halo Kavu Primarch Knight-Errant of Eos Ledev Guardian Lethal Scheme Living Totem Lofty Dreams Loxodon Restorer March of the Multitudes Markov Baron Martyr's Soul Meditation Puzzle Meeting of Minds Merrow Skyswimmer Mob Nissa's Expedition Obelisk of Urd Omni-Changeling Ood Sphere Order of Sacred Dusk Overwhelm
