Hybrid mana spells like Torrent of Souls count as having both colors in their identity, so you can't use it with Zirilan.

Other than that, you probably have too many lands, and could look into getting lands that do other things like Spinerock Knoll and Temple of the False God among others.

+1 Looks really funAlso, Hoarding Dragon is great with your commander and goes very well with your artifact theme.

LordOfDispair I thought about adding that, but more often than not, I would just end up exiling an artifact and not getting it back. It doesn't work with Zirilan because it gets exiled at EOT, and Hoarding Dragon triggers when it dies.