Nanomachine Ninja, Tsukikage

<Katana World> [AUTO]:When this unit is placed on (RC), if you did not call another "Nanomachine Ninja, Tsukikage" this turn, [COST][pay a gauge & retire this unit], search your deck or drop for up to a total of two non-sentinel grade 2 or less <Ninja> unit cards with card names different from this card, and reveal them and put them into hand. If you searched the deck, shuffle the deck. [CONT](RC):During your opponent's turn, when this unit would leave a (RC), you may discard a card from your hand. If you do, this unit stays on the (RC).