Moritte of the Frost in hand or in the command zone.
Princess Yue and
Wormfang Newt on the battlefield (
Princess Yue is not a land).
Mana Needed
({2} magic symbol) ({G} magic symbol) ({U} magic symbol) ({U} magic symbol) plus commander tax if applicable available.
Steps
Cast
Moritte of the Frost either from your hand or from the command zone by paying ({2} magic symbol) ({G} magic symbol) ({U} magic symbol) ({U} magic symbol) plus commander tax if applicable. Choose to have it enter as a copy of
Princess Yue.
Put
Moritte of the Frost into your graveyard due to the legend rule.
When
Moritte of the Frost dies, it triggers, returning it from your graveyard to the battlefield as a land named Moon. Choose to have it enter as a copy of
Wormfang Newt, gaining its abilities.
When
Moritte of the Frost enters, its first ability triggers, exiling it.
When
Moritte of the Frost leaves the battlefield, its second ability triggers, returning
Moritte of the Frost from exile to the battlefield. Choose to have it enter as a copy of