With enough fuel, a single Breach turn can spiral into a full combo chain
"The most powerful cards were used more often in the games," noted Jones
Cards, Camera, Action!: Turn Order and Phases Another important aspect of the game is how your turns work, who can do what during each turn, and the different sorts of phases during a player's turn
They can regain the city's blessing if they control a permanent with ascend or resolve an instant/sorcery spell with ascend while controlling ten or more permanents
Arena formats also got attention: Historic pre-banned Force of Negation, Frantic Search, Mystical Tutor, Entomb, and Dark Depths due to Arena Powered Cube introductions