Leginus, the City of Science (AO2-011) [Alice Origin II]

[Enter] -> draw a card. Whenever you do judgment of a ruler -> Remove this card from the game. You may reveal a "Leginus, the Mechanical City" from outside the game and put it into the field. As long as this card is in your removed area, you may pay 0 to play activate abilities of cards named "Leginus, the Mechanical City" you control.