mtg mobilize cards Olivia, Mobilized for War [The List] Moderately Played put a +1/+1 counter on that creature Mobilize in MTG: Rules, History,

(It's also seemingly the artifact that was ravaged to nothingness by the Phyrexian Goblins above)

Should you be able to front the six mana cost or find a way to cheat this into play it is far superior to Necropotence offering its card bounty immediately

At the time we made them, we thought some Magic players might want them from a novelty standpoint, but didnt foresee how sought-after they would become, again because we never thought theyd have tournament relevance

Also according to the post, the bonus card for the Volume 2 Secret Lair is Killer Rabbit of Caerbannog, a re-themed version of the Tempest card Kezzerdrix