MAGIC: THE GATHERING
|Edition:||Rivals of Ixalan|
|Type:||Enchantment - Aura|
Enchanted creature gets +1/+1 and has "Whenever this creature deals combat damage to a player, you may draw a card."
At the beginning of your end step, if you didn't attack with a creature this turn, sacrifice Curious Obsession.
This innocuous-looking enchantment can turn any evasive creature into a card-advantage engine. Curious Obsession is arguably the most important card in the Mono-Blue Standard deck, as it makes every Pteramander and Mist-Cloaked Herald a must-answer threat.