Cremated my phoenix and instead of getting an ash, I get a 0|0 Aether Pendulum^, a PERMANENT acting as a creature, with phoenix ability. Procceed to fractal it for purposes.
Aparently, playing them only vanishes the glitched card. Also, my quanta bar for Aether is stuck.
Pass turn, it dies and turns into Ash^, but my hand holds the rest of the glitched copies.
I think I know this kind of glitch cost cards from the Kong-Elements sync glitch. However, I was playing on the main site.
Deck used in spoiler below.
I think this was a result of the game not knowing what it should turn the phoenix into after cremating it, resulting in a default card, an Aether Pendulum(First pillar/pendulum alphabetically OR last card code alphanumerically), Upgraded(Card died upgraded), with default Pendulum artwork(glitch card does not paste icons over the corresponding places in pendulum, while loading pendulum artwork), and treated as a creature(phoenix creates a new creature). For the unchanging ability I know nothing.