They can be particularly valuable in white decks, colorless/artifact strategies, or Eldrazi tribal decks where your traditional draw sources might be limited
Iron Crown ex - 206/162 - SV05: Temporal Forces (TEF) From the more recent Temporal Forces set, the Iron Crown SIR has seen a steady decline
It's abilities cost a significant upcharge, don't impact the board as much, and besides, where's the black ability
Another part of the listing process is grading your card according to Card Markets trading guidelines
94 $0.07 I Will Find My Way 95 $0.06 Strike a Good Match 96 $0.03 Airfoil 97 $0.11 Robin's Bow 98 $0.09 Starlight Vial 99 $0.06 De Vil Manor 100 $0.14 Fang 101 $0.07 Kuzco's Palace 102 $0.20 Ariel 103 $0.05 Billy Bones 104 $0.23 Captain Hook 105 $0.03 Della Duck 106 $0.07 HeiHei 107 $0.84 Hydra 108 $0.98 Jim Hawkins 109 $0.05 Jim Hawkins 110 $0.03 Kakamora 111 $0.24 Madame Medusa 112 $0.03 Maui 113 $0.06 Maui 114 $0.07 Milo Thatch 115 $0.12 Moana 116 $0.05 Moana 117 $0.06 Nutsy 118 $0.04 Peter Pan 119 $0.10 Peter Pan 120 $0.13 Prince Eric 121 $0.06 Scroop 122 $0.13 Simba 123 $0.06 Slightly 124 $0.06 Stitch 125 $0.06 Trigger 126 $0.03 Webby Vanderquack 127 $0.03 Divebomb 128 $0.08 I've Got a Dream 129 $0.13 On Your Feet
Due to the amount of Legendary Creatures, you will probably see more of these used as a commander as people try them out