Between Mew, and the Switch, Ive found a few spots for Nest Ball to take care of extra Basic search, and being able to grab a Rotom V turn one
You can browse online for local hobby leagues and hobby shops (such as Bleecker Trading in New York City) that offer group submissions
Azlask, the Swelling Scourge throws that right out the window, giving all your Spawn tokens and Scion tokens Annihilator 1 (as well as indestructible)

dragon 1 dark paladin 1 MASTER OF DRAGON SOLDIER Spell:16 1 black luster ritual 1 card destruction 1 emblem of dragon destroyer 2 fusion gate 1 fusion sage 1 graceful charity 1 heavy storm 1 lightning vortex 1 mage power 1 mystical space typhoon 1 polymerization 1 pot of greed 1 premature burial 1 swords of revealing light 1 united we stand Trap:6 1 call of the haunted 1 DNA surgery 1 draining shield 1 jar of greed 1 magic cylinder 1 mirror force 1 torrential tribute YGO 5D's world championship 2010 reverse of arcadia DRACO DEITY Monster:32 1 blue-eyes white dragon 1 axe drogonute 1 luster dragon 1 cyber dragon 1 debris dragon 1 dragunity darkspear 1 flamvell grunika 1 golem dragon 1 koa'ki meiru drago 1 lancer lindwurm 1 Magna draco 1 marshmallon 1 mirage dragon 1 montage dragon 3 red-eyes darkness metal dragon 1 red-eyes wyvern 1 slifer the sky dragon 1 spirit reaper 1 strong wind dragon 1 the white stone of legend 1 white night dragon 3 FIVE-HEADED DRAGON 1 ancient fairy dragon 1 black rose dragon 1 red dragon archfiend 1 stardust dragon 1 trident dragion 1 trishula, dragon of the ice barrier Spell:12 1 axe of despair 1 brain control 1 burden of the mighty 1 dragons mirror 1 future fusion 1 gold sarcophagus 1 heavy storm 1 lightning vortex 2 mountain 1 mystical space typhoon 1 swords of revealing light Trap:5 1 call of the haunted 1 magic cylinder 1 metalmorph 1 mirror force 1 torrential tribute

InUltimate Edition 2, the six Pathway lands originally printed in Zendikar Rising feature art showcasing the Plane of Kaldheim, and the four Pathway lands coming in Kaldheim feature art showcasing the Plane of Zendikar instead