You control up to three lands that can tap to produce at least ({1} magic symbol) ({U} magic symbol) .
There are at least three other cards in your graveyard if
Frantic Search is in your graveyard.
Steps
Declare
Fire Lord Azula as an attacker. Its firebending ability triggers, adding ({R} magic symbol) ({R} magic symbol) .
Holding priority, activate up to three lands by tapping them, adding at least ({1} magic symbol) ({U} magic symbol) .
Cast
Frantic Search either from your hand by paying ({2} magic symbol) ({U} magic symbol) or from your graveyard for its escape cost by paying ({2} magic symbol) ({U} magic symbol) and exiling three other cards from your graveyard.
Fire Lord Azula triggers, copying
Frantic Search.
Resolve the copy of
Frantic Search, causing you to loot twice and untap up to three lands.
Holding priority, activate up to three lands by tapping them, adding at least ({1} magic symbol) ({U} magic symbol) .
Resolve
Frantic Search, causing you to loot twice and untap up to three lands.