NeoArkadiaRD/LP02-JP001 Princess Cosmos the Trickster (Alternative Artwork)
RD/LP02-JP004 Dendrovenus the Planetairy (Alternative Artwork)
RD/LP02-JP006 Marsphlox the Planetairy (Alternative Artwork)
RD/LP02-JP007 Osmanjupiter the Planetairy (Alternative Artwork)
RD/LP02-JP008 Saturnchamomile the Planetairy (Alternative Artwork)
RD/LP02-JP010 Wakusei no Pluamone (Pluamone the Planetairy)
Level 9 DARK Galaxy Effect Monster
ATK 900
DEF 1600
You can reveal 1 "Princess Cosmos the Trickster" or "Princess Cosmos' Jest" in your hand to Special Summon this card from the hand to your field.
【REQUIREMENT】 During your Main Phase that a card on your field was destroyed by an effect.
【EFFECT】 Fusion Summon a Galaxy monster with 1900 DEF by sending 2 monsters from your hand or field to the Graveyard as material.
Note: Pluto + Anemone
RD/LP02-JP011 Kikyokusei no Cosmostar (Cosmostar the Luminous Polairy)
Level 10 LIGHT Galaxy Fusion Effect Monster
ATK 2000
DEF 1900
Materials: 3 Galaxy monsters with 900 ATK
【REQUIREMENT】 During your Main Phase that this card was Special Summoned, send 1 card from the hand to the Graveyard.
【EFFECT】 Choose 1 face-up monster on the opponent's field and place it on the bottom of the owner's Deck. Then, you can choose "Dendrovenus the Planetairy" in your Graveyard and add it to the hand. You cannot activate the effect of "Cosmostar the Luminous Polairy" for the rest of this turn.
Note: Luminous Red Nova...?
RD/LP02-JP012 Cosmostar the Black Hole Polairy (Alternative Artwork)
RD/LP02-JP013 Choukyokusei no Cosmostar (Cosmostar the Hypernova Polairy)
Level 10 WATER Galaxy Fusion Effect Monster
ATK 2000
DEF 1900
Materials: 2 Galaxy monsters with 900 ATK
【REQUIREMENT】 During your Main Phase that this card was Special Summoned, send the top card of the Deck to the Graveyard.
【EFFECT】 This card gains 400 ATK and cannot be destroyed by effects until the end of the opponent's next turn. Then, you can choose "Marsphlox the Planetairy" in your Graveyard and add it to the hand. You cannot activate the effect of "Cosmostar the Hypernova Polairy" for the rest of this turn.
RD/LP02-JP015 Princess Cosmos the Cosmic Trickster (Reprint)
RD/LP02-JP016 Princess Cosmos Stirs (Reprint)
RD/LP02-JP017 Princess Cosmos' Jest (Reprint)
RD/LP02-JP019 Princess Cosmos' Astronomical Observation (Reprint)
RD/LP02-JP018 Cosmos Hime no Omeshikae (Princess Cosmos' Change of Clothes)
Normal Spell Card
This card's name is treated as "Princess Cosmos' Jest" while in your hand.
【REQUIREMENT】 None
【EFFECT】 Choose 1 face-up Galaxy monster with an original ATK of 900 on your field and destroy it. Then, if you have not drawn with the effect of "Princess Cosmos' Change of Clothes" this turn, then you can draw 2 cards.
RD/LP02-JP020 Princess Cosmos' Beauty Sleep (Alternative Artwork)
Source: YU-GI-OH! Official Site