Technically, Wizards is the most valuable deck in the bunch, aided by some really strong reprints like Nin, the Pain Artist, Marchesa, the Black Rose, and Havengul Lich, all of which are worth more than $5 at the moment

Creatures (20) 1 Withered Wretch 1 Gempalm Polluter 1 Zombie Trailblazer 1 Merrow Bonegnawer 1 Death Baron 1 Hex Parasite 1 Falkenrath Noble 1 Geralf's Messenger 1 Blood Artist 1 Cryptbreaker 1 Twilight Prophet 1 Vizier of the Scorpion 1 Undead Augur 1 Murderous Rider 1 Tymaret, Chosen from Death 1 Champion of the Perished 1 Gothmog, Morgul Lieutenant 1 Orcish Bowmasters 1 Butch DeLoria, Tunnel Snake Lands (36) Spells (43) 1 Duress 1 Reanimate 1 Sol Ring 1 Dark Ritual 1 Night's Whisper 1 Phyrexian Arena 1 Blasting Station 1 Altar of Dementia 1 Snuff Out 1 Cremate 1 Mishra's Bauble 1 Sudden Spoiling 1 Damnation 1 Thoughtseize 1 Aphotic Wisps 1 Sign in Blood 1 Amulet of Vigor 1 Nighthaze 1 Tragic Slip 1 Murder 1 Vile Rebirth 1 Read the Bones 1 Toxic Deluge 1 Fatal Push 1 Embalmer's Tools 1 Supernatural Stamina 1 Defile 1 Arcane Signet 1 Cling to Dust 1 Feed the Swarm 1 Liquimetal Torque 1 Deadly Dispute 1 Infernal Grasp 1 Rotten Reunion 1 Black Market Connections 1 Offer Immortality 1 Pile On 1 Corrupted Conviction 1 Nasty End 1 Bitter Triumph 1 V.A.T.S

And the double creature type means that Bonehoard Dracosaur can slot into a dragon deck, too
In Commander, it might find a home, but there are often better options for both board wipes and protection
Each Doctor will have 500 copies plus their official number meaning the Tenth Doctor will have 510, the Sixth will have 506, and so on