When you do, it offers some powerful disruption, but it gets a lot less powerful when you arent able to use it on turn one
Faithless Looting itself scales with discard effects, you can discard it for more value than a lot of other cards when you have another active looting effect and it doesn't even put you at much risk of having all your discard outlets dealt with
Considering you're already running a bunch more artifacts between ramp purposes and other Equipment you obviously want to include in your Equipment-themed deck, and you've got yourself a pretty heavy-hitting creature
Rank: Fun in the 99 Locke, Treasure HunterLocke, Treasure Hunter I want to play Heartless SummoningHeartless Summoning with this commander
Most of the invitations did not include a fully paid trip to the tournament, and as a result several players could not attend the tournament
You can use it to force someone to spend their last two mana, clearing the way for you to cast something else