Semi-Stable Portal is a rare Mage spell card that belongs to the "Across the Timeways" set, which was released on 04.11.2025 and is one of initially 145 cards. The artist of this card was Patrik Bjorkstrom, who also made 71 other artworks for Hearthstone.
The flavor text of the card is the following: Portal technology has advanced so much! We're down to spending only 29% of GDP on upkeep.
The card is on average to memorize with 83.33% of correct quiz questions.
