4fd932d3_onsters___Yu_Gi_Oh__Card_Guide__Card_Text
[Card Name] Galaxy Tyranno [Type] Effect Monster [Attribute] LIGHT [Sub Type] Dinosaur [ATK] 2000 [DEF] 0 [Card Text] 
When a "Galaxy" monster you control is targeted for an attack: You can Special Summon this card from your hand in face-up Defense Position. When Summoned this way, you can: Immediately after this effect resolves, Xyz Summon 1 "Galaxy" Xyz Monster, using only "Galaxy" monsters you control.
Yu-Gi-Oh! Level 8 Monsters - Yu-Gi-Oh! Card Guide
Card Text