Consider shines in combo and control decks, particularly in Legacy where it stands alongside other draw spells like Preordain and Ponder
First off, this has less downsides than your average Howling Mine since you get the first crack at the additional card
In a format defined by tempo, forcing your opponent to spend turn five replaying a tapland they played on turn one is absolutely devastating
As usual, they come with a full 100-card deck plus tokens, a Collector Booster sample pack with two fancy random cards, and a thin cardboard deck box
Since the trigger is on leaving as opposed to dying, blink and bounce are also on the table here
Cards like the Honden cycle or Twilight Prophet are usually held in check by enabling players to remove them or render them toothless before they can do their damage, but Obeka makes each upkeep trigger have the potential for devastating value