Number 38: Hope Harbinger Dragon Titanic Galaxy

Number 38: Hope Harbinger Dragon Titanic Galaxy 20

Level 8 LIGHT/Dragon Xyz Effect
3000 ATK / 2500 DEF

2 Level 8 monsters
Once per turn, when a Spell Card or effect is activated on the field (Quick Effect): You can negate that effect, and if you do, attach that card to this card as material. When an opponent's monster declares an attack: You can detach 1 material from this card; change the attack target to this card and perform damage calculation. If a face-up Xyz Monster(s) you control is destroyed by battle or card effect: You can target 1 face-up Xyz Monster you control; it gains ATK equal to 1 of those destroyed monster's original ATK.

Rulings – Yugipedia

Printings:

Premium Gold: Infinite Gold: PGL3-EN008 (Gold Secret Rare) - 2016-03-17
Cybernetic Horizon Special Edition: CYHO-ENSE2 (Super Rare) - 2018-09-13
Ghosts From the Past: The 2nd Haunting: GFP2-EN143 (Ultra Rare) - 2022-05-05
25th Anniversary Rarity Collection II: RA02-EN036 (Collector's Rare) - 2024-05-23
25th Anniversary Rarity Collection II: RA02-EN036 (Platinum Secret Rare) - 2024-05-23
25th Anniversary Rarity Collection II: RA02-EN036 (Quarter Century Secret Rare) - 2024-05-23
25th Anniversary Rarity Collection II: RA02-EN036 (Secret Rare) - 2024-05-23
25th Anniversary Rarity Collection II: RA02-EN036 (Super Rare) - 2024-05-23
25th Anniversary Rarity Collection II: RA02-EN036 (Ultimate Rare) - 2024-05-23
25th Anniversary Rarity Collection II: RA02-EN036 (Ultra Rare) - 2024-05-23

Prices:

Cardmarket: 0.35 €
TCGplayer: $ 0.20