you can screw with your opponents removal, mess up most combos, and destabilize hands relying on ramp to curve out
There arent a lot of synergies for it in this set, but two bodies for two mana is always fine
With its ability Shell Armor, Cloyster takes -10 damage from attacks, offering a consistent advantage over the opponent

Faerie Commander Deck Budget $25.00 Creature (30) 1x Briarberry Cohort 1x Cloudseeder 1x Dewdrop Spy 1x Dream Thief 1x Dreamspoiler Witches 1x Faerie Impostor 1x Faerie Mechanist 1x Faerie Swarm 1x Fencer Clique 1x Final-Sting Faerie 1x Glen Elendra Liege 1x Glen Elendra Pranksters 1x Indigo Faerie 1x Latchkey Faerie 1x Marsh Flitter 1x Metropolis Sprite 1x Nectar Faerie 1x Nightshade Schemers 1x Nightshade Stinger 1x Oona, Queen of the Fae 1x Oona's Gatewarden 1x Ringskipper 1x Scion of Oona 1x Sentinels of Glen Elendra 1x Spellstutter Sprite 1x Sprite Noble 1x Surveilling Sprite 1x Thieving Sprite 1x Wizened Snitches 1x Zephyr Sprite Land (40) Enchantment (1) Artifact (5) Instant (20) 1x Cancel 1x Cremate 1x Crypt Incursion 1x Diminish 1x Dispel 1x Disperse 1x Douse in Gloom 1x Dream's Grip 1x Fleeting Distraction 1x Footbottom Feast 1x Gravepurge 1x Hideous End 1x Hysterical Blindness 1x Necrobite 1x Pack's Disdain 1x Peppersmoke 1x Pharika's Cure 1x Psychic Strike 1x Soul Manipulation 1x Violet Pall

This could mean a creature or artifact, such as a treasure token or a food token, but it can only happen once per turn
This card seems solid and it was growing already