i hated the hero’s power as it was only temporary. give a minion reborn for that turn. were others like the bubble hero they stay bubbled forever. Now it has a buddy that gives +attack to anyone reborn…is also only for that round. the only case i could see for this is the undead dragon next to a dragon that gives permanent battle buffs to the surrounding minions. but then i am not sure if a dragon that was reborn would even keep it.
You would need to have Hateful Hag to give Reborn to Nightbane Ignited, followed by Persistant Poet for that reborn to stick. The tricky part of this method is getting the Nightbane to survive long enough in combat to let the Hateful Hag swing and give the reborn. Might take a couple rounds of combat to pull off or you can remove the taunt from it for a small time via Tricky Trousers.
Another option would be to use Disguised Graverobber on a Mummifier while you’ve got a Nightbane Ignited out as well. Be mindful if you have any other undead without Reborn already this might miss your intended target.
But you can give a permanent Reborn to that undead dragon. But the stats given to it by the buddy after it reborns wont stick as its not the original minion but just the reborned/combat summoned version.
its pretty useful once you get archlich kelthuzad, you don’t have to wait 2 turns now to utilize mummifier to get duplicate golden undead (or to triple undead) with kelthuzad’s reborn mechanic