Potion of Polymorph

Potion of Polymorph is an rare mage spell card, from the Mean Streets of Gadgetzan set.

Generated by
As well as being collected in decks, this card can also be generated by the following card.

Fixed bugs

 * Before Patch 7.1, After Play/After Summon triggers (Mirror Entity, Knife Juggler, etc) did not trigger on the Sheep created by Potion of Polymorph.
 * Before Patch 7.1, Potion of Polymorph could trigger on pending destroy minions. For example, if you played Sacred Trial then Potion of Polymorph, the pending destroy minion would be transformed into a Sheep, wasting the effect of Sacred Trial. As a negative conditional effect, Potion of Polymorph should decide not to trigger in such a circumstance (similar to Freezing Trap.)

Strategy
Potion of Polymorph is best played when you expect your opponent to try to play a big minion such as Flamewreathed Faceless or Twilight Drake. However, if the card was created via Kabal Chemist, your opponent can check the game history and see how the Secret was made - thus enabling them to toss out a worthless minion to bait it out. Moreso, it has the same cost as Mirror Entity, which veteran players will usually follow the same strategy; play a low cost minion they can deal with and waste your Secret. In this same respect, some players may fall victim to the idea of using Mirror Entity against you, such as playing Doomsayer to guarantee an activation via your duplicate at the start of your turn - making the Doomsayer turn into a worthless 1/1 Sheep that can be easily pinged away.

Patch changes

 * Arcane spell school added.
 * Added.