will unsummon work on inkmoth nexus?
Woefully inappropriate for this board, or forum for that matter. Magic: the Gathering has actual forums with enough of its own rules gurus.
(Though I played enough MTG back in the day to know this one; while it's animated, it's a creature, and therefore targettable by anything that says "target creature" like Unsummon. While it's not animated, it's not a creature, therefore...)
Similarly, you can disenchant it to kill it when it's a creature. If you Dominate it while it is a creature, you will permanently gain control of the card even when it reverts back to being a land at the end of the turn.
This forum is the unnofficial "official" forum for asking MTG rulings
http://community.wizards.com/go/forum/view/75842/134778/rules_qamp;a