I don't know if this has previously been reported, but suspend does not play correctly. Twice I've had the AI suspend spells (specificaly,
Phthisis and
Hypergenesis), and, when the last counter was removed, the computer chose not to cast them. This is not actually allowed--so, for instance, if the only creatures on the battlefield when
Phthisis resolves are the AI's, it is required to target one and take the pain. Similarly, even if the AI doesn't want to hHypergenesis (presumably from having no permanents in hand), it must still do so and give all other players the chance to drop permanents into play.