I tried to balance the order with how strong or oppressive an effect could be and Cyclonic Rift had to be number one
If the target creature is an illegal target as Fear of Missing Out's last ability tries to resolve, it won't resolve and none of its effects will happen

Green Trample Creature (24) 1x Ancient Ooze 1x Ant Queen 1x Avenger of Zendikar 1x Baloth Woodcrasher 1x Birds of Paradise 1x Borderland Ranger 1x Elvish Harbinger 1x Elvish Mystic 1x Elvish Piper 1x Elvish Visionary 1x Gaea's Herald 1x Garruk's Horde 1x Gatecreeper Vine 1x Gilt-Leaf Seer 1x Ivy Lane Denizen 1x Living Hive 1x Llanowar Elves 1x Rampaging Baloths 1x Root Elemental 1x Seedborn Muse 1x Spire Tracer 1x Thorn Elemental 1x Vigor 1x Woodborn Behemoth Planeswalker (2) Land (39) Enchantment (8) 1x Beastmaster Ascension 1x Doubling Season 1x Eyes of the Wisent 1x Gaea's Anthem 1x Leyline of Lifeforce 1x Lurking Predators 1x Primal Frenzy 1x Primal Vigor Artifact (5) Instant (11) Sorcery (10) 1x Commune with Nature 1x Fade into Antiquity 1x Genesis Wave 1x Gift of the Gargantuan 1x Harmonize 1x Hurricane 1x Mwonvuli Acid-Moss 1x Peregrination 1x Rampant Growth 1x Seek the Horizon

Until there I farmed a few wildcards that I would use to build the best budget deck I could find as soon as I farmed all the free decks and in the search of finding the optimal deck to build and start farming cards to finally start climbing the ladder
Behemoth Location - Streets of Madness You can get two Behemoth Shackles as spoils by defeating an incredibly fearsome beast during the Streets of Madness main story quest, the Behemoth
The deck is incredibly strong and, thanks to Murderous Rider, Dark Salvation and Languish, has fairly good removal as well