Offerings at Kiki's Altar (CPB-013 SR) [Crossroads: The Path Beyond]

"Thorough Explorer" While revealing cards by an Exploration effect you control, you may reveal an additional card. You can only perform the effect of one"Thorough Explorer" ability each turn, only once per turn, and only if this card is in your removed area and was removed by an Exploration effect you performed. [Rest]: If you control a Rogue J/ruler, you may play cards from your removed area until end of turn, then perform Exploration 2. [Mastery] "Kiki, Selesta's Partner"