At first I thought it was "enemy minion", so it would be a great new version of Tinkmaster. Since it's "friendly minion", I feel it's much less interesting, since it would potentially remove synergy from your deck instead of adding it. Maybe it could be combined with other cards that generate random minions to give you a "2nd chance" of a better card, but I'm not sure it's really worth the huge inconsistency.
I like this card. You transform your 5/1 Upgraded Repair Bot and then you have a chance of getting any (?) of these minions. I like those odds in that scenario. It can be manipulated to have some great value, but it is also pretty situational. I think he's pretty good though.
Well it just adds to the whole Randomness theme to the pack. In Arena this card will be awesome, but in constructed i dont think so :/ unless u have some silenced minion or near death and u want to Trade it for something else :P
Probably one of the more useless cards in Constructed, where it is essentially just a risky heal that is probably outclassed by Youthful Brewmaster, but in Arena this will be one of the better epics because of the fact it is a 2 mana 3/2 and that you can turn your worse random minions into other random minions. Solid Arena floor.
welp, we can use this in paladin and shaman decks to turn our 1 mana tokens into any 1 mana minion. though like others said, this will do well in arena simply because it gives a nice chance of something better then what you already got.
I can potentially see this card in handlock since it can heal up a molten giant because that is the only 20 cost minion in the game. Also useful on mountain giants since you will get an 8/8 even if you get the new 12 drop
also as said above - i like this card as it lets you essentially 're-roll' one of the other random summon cards (like webspinner or unstable portal). also this one seems like it has complicated strategy that could be unlocked by a master player
I like this card a lot, in constructed it reads heal target Giant and in Arena it seems like it's a good heal spell on vanilla minions. Epics need more variety in Arena picks, so I think this was designed specifically for Arena.