Not only did Ojutai feature in the Esper Dragons lists with Silumgar, but it had lasting appeal beyond the heyday of those decks
Its also the first headliner card where Wizards just chooses to print it with all the optional extras
It also has a much smaller footprint, since an elastic band uses up much less space than a deck box
While the Cloak mechanic worked similarly to Manifest Dread, the only playable cards it appeared on were Rares and Mythic Rares
Type - Creature, Enchantment, Instant, Sorcery, (colored) Artifact, Planeswalker 4
But I'm going to pick Emrakul since the Flying Spaghetti Monster is the only one that is still regularly winning games today, although, at the time, Jace, the Mind Sculptor would have been an easy pick