Stellarknight Triveil
Attribute LIGHT LIGHT
Types Warrior/Xyz/Effect
Rank 4 Rank StarRank StarRank StarRank Star
ATK/DEF 2100/2500
3 Level 4 "tellarknight" monsters.
You cannot Special Summon monsters during the turn this card is Special Summoned, except "tellarknight" monsters. When this card is Xyz Summoned: Return all other cards on the field to the hand. Once per turn: You can detach 1 Xyz Material from this card; send 1 random card from your opponent's hand to the Graveyard. If this card is sent to the Graveyard while it has Xyz Material: You can target 1 "tellarknight" monster in your Graveyard; Special Summon that target.

Satellarknight Sirius
Attribute LIGHT LIGHT
Types Warrior/Effect
Level 4 CG StarCG StarCG StarCG Star
ATK/DEF 1600/900
If this card is Summoned: You can target 5 "tellarknight" monsters in your Graveyard; shuffle all 5 into the Deck, then draw 1 card. You can only use this effect of "Satellarknight Sirius" once per turn.

Satellarknight Procyon
Attribute LIGHT LIGHT
Types Warrior/Effect
Level 4 CG StarCG StarCG StarCG Star
ATK/DEF 1300/1200
If this card is Summoned: You can send 1 "tellarknight" monster from your hand to the Graveyard, and if you do, draw 1 card. You can only use this effect of "Satellarknight Procyon" once per turn.
Sources:
http://yugioh.wikia.com/wiki/Satellarknight_Procyon
http://yugioh.wikia.com/wiki/Satellarknight_Sirius http://yugioh.wikia.com/wiki/Stellarknight_Triveil