and Poor Unfortunate Souls, a 2-cost Song that bounces a character, item, or location with cost 2 or less back to the owner's hand
Or, if you can content yourself with four exiled cards each go, you can bounce it to your hand with cards like Crystal Shard

Budget Bracket Decks - B2 Golems | Commander | Nigel Kurtz Creatures (38) 1 Ancient Stone Idol 1 Arcbound Reclaimer 1 Armix, Filigree Thrasher 1 Awakened Amalgam 1 Bottle Golems 1 Brass Herald 1 Cradle Clearcutter 1 Dauntless Scrapbot 1 Dreamtide Whale 1 Dune Mover 1 Emry, Lurker of the Loch 1 Forensic Gadgeteer 1 Gala Greeters 1 Geode Golem 1 Gilded Goose 1 Gingerbrute 1 Gleaming Barrier 1 Golem Artisan 1 Haywire Mite 1 Horizon Explorer 1 Howling Golem 1 Kain, Traitorous Dragoon 1 Lobelia, Defender of Bag End 1 Meteor Golem 1 Old Rutstein 1 Phyrexian Triniform 1 Rootwire Amalgam 1 Sai, Master Thopterist 1 Salvage Titan 1 Sandstorm Salvager 1 Solemn Simulacrum 1 Soulless Jailer 1 Tireless Provisioner 1 Tormod's Cryptkeeper 1 Tough Cookie 1 Triplicate Titan 1 Vital Splicer 1 Wing Splicer Instants (4) 1 Deadly Dispute 1 Eviscerator's Insight 1 Fanatical Offering 1 Seedship Impact Sorceries (2) 1 Return from the Wilds 1 Sami's Curiosity Enchantments (1) 1 Hardened Scales Artifacts (19) 1 Aether Spellbomb 1 Arcane Signet 1 Bootleggers' Stash 1 Brainstone 1 Candy Trail 1 Collector's Vault 1 Executioner's Capsule 1 Fountainport Bell 1 Golem Foundry 1 Heaped Harvest 1 Key to the City 1 Maze Skullbomb 1 Mishra's Bauble 1 Talisman of Curiosity 1 Talisman of Dominance 1 Talisman of Resilience 1 Thieves' Tools 1 Wayfarer's Bauble 1 Wedding Invitation Budget Bracket 3 - Monster Mash Price at the time of writing: $49.97 All right, it's time to turn up the heat a little more

This is of Common rarity
Still, I too was intrigued to find out what a legendary Werewolf might look like if Wizards of the Coast decided to make one