You control another creature that can attack this turn and that cannot be blocked by an opponent.
You have a creature card in hand.
Notable Prerequisites
Creatures you control can tap to produce at least ({2} magic symbol) ({U} magic symbol) ({B} magic symbol) .
Steps
Declare any other creature as an attacker.
When that creature isn't blocked, activate any number of creatures you control by tapping them, adding at least ({2} magic symbol) ({U} magic symbol) ({B} magic symbol) .
Activate a creature card's ninjutsu ability by paying ({2} magic symbol) ({U} magic symbol) ({B} magic symbol) and returning the unblocked attacker to your hand, putting the creature card from your hand onto the battlefield tapped and attacking.