Kodama of the East Tree and Cloudstone Curio on the battlefield.
You have a nonartifact enchantment creature in your graveyard with a mana value of two or greater.
({1} magic symbol) ({B} magic symbol) available.
Steps
Cast Animate Dead by paying ({1} magic symbol) ({B} magic symbol) .
Animate Dead enters the battlefield, triggering itself, Kodama, and Cloudstone Curio.
Resolve the Animate Dead trigger, returning a nonartifact enchantment creature with mana value two or greater from your graveyard to the battlefield and attaching Animate Dead to it.
The enchantment creature enters the battlefield, triggering Kodama and Cloudstone Curio.
Resolve the Cloudstone Curio trigger from the enchantment creature, returning Animate Dead from the battlefield to your hand.
Animate Dead leaves the battlefield, causing you to sacrifice the creature it was attached to.
Resolve the Kodama trigger from the enchantment creature, putting Animate Dead from your hand onto the battlefield.
Animate Dead enters the battlefield, triggering itself and Cloudstone Curio.