The “Goblin Riders” assault continues!

The Goblin Riders continue to… try to kidnap a small axotl thing?

LEDE-JP044 Goblin Rider Grialle Sanketsu / Goblin Biker Grialle Trio
LIGHT Warrior / Xyz / Effect
RK3 1700/0
2+ Level 3 monsters
(1) If there are 3 or more Xyz Materials attached to monsters on the field, your “Goblin” monsters can attack directly.
(2) Once per turn, if a monster(s) is Normal or Special Summoned while this monster is on the field: You can target 1 of them; detach 1 Xyz Material from a monster on the field, and if you do, change the targeted monster’s battle position.
(3) Once per turn, when an opponent’s monster declares an attack: You can detach 1 Xyz Material from a monster on the field, and if you do, negate the attack.

LEDE-JP073 Goblin Rider Daichoujou / Goblin Biker Pile-Up
Normal Trap
You can only use the 1st and 2nd effect of this card’s name each once per turn.
(1) Target 1 Xyz Monster you control; Special Summon 1 “Goblin” Xyz Monster from your Extra Deck, using that monster you control as material, and if you do, attach this card to it as additional material. (This is treated as an Xyz Summon.)
(2) You can banish this card from your GY, then target 1 “Goblin” Xyz Monster you control and 1 card in either GY; attach the second target to the first target as material.

Source