Last summer, Yu-Gi-Oh! Battles of Legend: Light’s Revenge released special cards Duelists never thought they would see, and produced the Timelords monsters (see “'Link Strike! - Starter Deck,' 'Light's Revenge,' '2017 Tins'”). Relentless Revenge will include more of these monsters, including the 4000 ATK and DEF Sandaion, the Timelord. This special booster will also include “Number” monsters from Yu-Gi-OH! ZEXAL, including a new “Galaxy-Eyes” counterpart to Number 38: Hope Harbinger Dragon Titanic Galaxy, which will negate monster effects.
The 100-card set will be sold in 5-card packs, each containing 4 Ultra Rares and 1 Secret Rare.