For Readers looking for these pages: New Text Updates / Errata for older cards in the New Master Rule era Update for Pendulum with cards like D/D/D Dragonbane King Beowulf
Both you and your opponent are going all out, and then you lose
And even without celebration in the equation, playing the Mouse on turn two really increases your chances of double spelling on turn 3 and 4, and thats a pretty good way to win the game A two mana 2/1 with first strike when it attacks is a great aggressive creature in Limited, and this one can make you a couple of 1/1s too
96 Black Mist attacked Astral
Colress's Obsession (Supporter) Search your deck for 1 Stadium and 1 Energy, reveal them, and put them into your hand
Despite being only an Illustration Rare, this card is a highly desired pull