Haley Of Endless Projects

{g}{2} Create two 0/3 Enchantment Wall Creature Tokens named Task.
{w}{u}{2} Create an Overload Enchantment Token with "Sacrifice two task tokens: this enchantment gets opponents must pay {1} to attack you or planeswalkers you control."
{w}{u}{g}{3} Sacrifice an Overload: Get a Legendary Artifact named Culmination with "Abilities of creatures and enchantments you control cost {2} less to activate, if you would create a Task or Overload token, make twice that many instead."