Goblin Biker Big Gabonga 15
Level 3 LIGHT/Beast-Warrior Xyz Effect2100 ATK / 0 DEF
2 Level 3 monsters
If this card is Xyz Summoned: You can add 1 "Goblin" monster from your Deck to your hand. If material is detached from a monster(s) on the field (except during the Damage Step): You can target 1 face-up monster on the field, except this card; attach it to this card as material. During the End Phase: You can attach 1 "Goblin" monster from your Deck to this card as material. You can only use each effect of "Goblin Biker Big Gabonga" once per turn.
Goblin Biker Troika Griare
Level 3 LIGHT/Warrior Xyz Effect1700 ATK / 0 DEF
2+ Level 3 monsters
While 3 or more Xyz Materials are attached to monsters on the field, "Goblin" monsters you control can attack directly. Once per turn, if a monster(s) is Normal or Special Summoned, while this card is in the Monster Zone (except during the Damage Step): You can target 1 of those monsters; detach 1 material from a monster on either field, and if you do, change the targeted monster's battle position. Once per turn, when an opponent's monster declares an attack: You can detach 1 material from a monster on either field, and if you do, negate that attack.
Goblin Bikers Gone Bonkers
Level 6 DARK/Fiend Xyz Effect2500 ATK / 2000 DEF
2+ Level 6 monsters
You can target face-up monsters your opponent controls, up to the number of "Goblin" monsters you control; detach 1 material from a monster you control, and if you do, attach those monsters to this card as material. During your opponent's turn (Quick Effect): You can target cards your opponent controls, up to the number of "Goblin" Xyz Monsters you control; detach 3 materials from a monster(s) you control, and if you do, send those targeted cards to the GY. You can only use each effect of "Goblin Bikers Gone Bonkers" once per turn.
Goblin's Crazy Beast
Level 6 DARK/Fiend Xyz Effect2700 ATK / 0 DEF
2+ Level 6 monsters
Once per turn (Quick Effect): You can target 1 Spell/Trap on the field; detach 2 materials from a monster(s) on the field, and if you do, attach that target to this card as material. If a monster(s) you control would be destroyed by card effect, you can detach 1 material from this card instead. If this card is in your GY: You can Special Summon this card, then you can attach 1 "Goblin" monster from your GY to this card as material. You can only use this effect of "Goblin's Crazy Beast" once per Duel.