Unstable Portal — Mage Card

Last updated on Mar 05, 2017 at 16:00 by Kat 18 comments

Table of Contents

Unstable Portal is a Mage-only spell. This card was introduced with Goblins vs Gnomes and can now only be obtained through crafting. Below the card images, you will find explanations to help you use the card optimally in every game mode of Hearthstone.


General Comments

Unstable Portal is a card with a high level of variance. If you are lucky enough to play this card on turn 2 and get a powerful high cost minion, there is a chance that playing that minion so early will win the game single-handedly. However, there is also the potential to draw extremely weak cards that you will not want to play, even at the reduced Mana cost.


Constructed Play

In Constructed, Unstable Portal will probably fit into many Mage decks. It is a comparable effect to Wild Growth in that it has potential to win games if it is in your opening hand. However, unlike Wild Growth, this card does not suffer such a dramatic drop in power if you draw it later.



Unstable Portal is no longer available in Arena.