When this Aura enters, if it's on the battlefield, it loses "enchant creature card in a graveyard" and gains "enchant creature put onto the battlefield with this Aura." Return enchanted creature card to the battlefield under your control and attach this Aura to it
Library offers a cheaper, harder-to-remove version that can turn a doomed character into a guaranteed draw
Crayons (AKA Drawing with Colors) Just like you dont have to play green to achieve the right amount of mana, you also dont have to play blue to find satisfactory card draw options in the format
For a reasonable 3 mana cost, players can activate their Traveling Chocobo and use it to play any lands or other Chocobo/bird cards in their deck, provided they're in the top spot, potentially gaining a significant upper hand in either standard or commander game types
If your primary rival is a fellow blue player, Llawan, Cephalid Empress should be your silver bullet of choice instead