yugioh gx duel academy box card list Recreated my Childhood deck from Yu-Gi-Oh : r/masterduel GX anime to Speed Duel Yu-Gi-Oh!, Speed Duel GX Duel

The Primal Genesis precon includes some cards that use this mechanic like Feldon of the Third PathFeldon of the Third Path and Flamerush RiderFlamerush Rider

With some careful deck building (mostly playing some big card-draw spells you can cycle into with Unpredictable Cyclone to make sure you always have some cycling cards in hand), you should be able to mostly play your entire deck in a single turn by cycling, casting stuff (including card-draw spells) for free with Unpredictable Cyclone, drawing into more cycling cards, and cycling them to trigger Unpredictable Cyclone against and again until you've essentially cast your entire deck

Loyalty abilities are a type of activated ability, so Hold for Questioning will prevent an enchanted planeswalker's loyalty abilities being activated

This makes your choice of Trainer cards as flexible as necessary

Blight Mamba Blightsteel Colossus Blightwidow Burn the Impure Carrion Call Core Prowler Corpse Cur Cystbearer Fallen Ferromancer Glistener Elf Grafted Exoskeleton Happy Dead Squirrel Ichorclaw Myr Inkmoth Nexus Lost Leonin Melira, Sylvok Outcast Mindcrank Necropede Ogre Menial Pestilent Souleater Phyrexian Digester Phyrexian Hydra Phyrexian Juggernaut Phyrexian Swarmlord Phyrexian Unlife Plague Myr Priests of Norn Putrefax Razor Swine Rot Wolf Shriek Raptor Spinebiter Tangle Angler Tel-Jilad Fallen Tine Shrike Trigon of Infestation Triumph of the Hordes Vector Asp Viridian Betrayers Viridian Corrupter