Collectible Card Game Headquarters

Describe the Bug:
Eldrazi Temple does not give a discount on Eldrazi commander's cost. Eye of Ugin discounts correctly.
(Ulamog, the Infinite Gyre & Kozilek, Butcher of Truth)

Which card did behave improperly ?
Eldrazi Temple

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
m15 mini 5

What exactly should be the correct behavior/interaction ?
-2

Are any other cards possibly affected by this bug ?
Not Eye of Ugin

Might be related to the Somberwald Sage + commanders bug.

Mishra's Workshop works fine with Memnarch/Karn, Silver Golem as commander.

Eldrazi Temple isn't a cost reducer as Eye of Ugin is.And to my knowledge our devs haven't figured out yet how to restrict producing mana only for specific type of spells.
Now if you mean that the hack used by Eldrazi Temple to work for cards in hand (by reducing from the eldrazi cards) doesn't work for casting a commander from the command zone,then the bug is confirmed.

Aswan jaguar wrote:Now if you mean that the hack used by Eldrazi Temple to work for cards in hand (by reducing from the eldrazi cards) doesn't work for casting a commander from the command zone,then the bug is confirmed.

Yes sorry this is exactly what I meant. As far as I understand, the best we can get Eldrazi Temple working is that Eldrazi spells cost 1 less if its untapped. This reduction does not effect commanders.

So yes, the hack has a bug.