yugioh water starter deck Yu-Gi-Oh KON7KRSD Yugi & Kaiba Reloaded Decks-Set of 2, Multi : Toys & Games Yugioh Bastion Misawa Water Dragon

The fact that "relentless" shows up in the name tells me they were considering the ability from the start, even if the first version didn't include it

Its a cool, kind of niche card

Provided Decklist: Monsters: 29 | Armed Dragon Thunder LV10 || Armed Dragon LV10 White | Red-Eyes Darkness Metal Dragon ||| Pile Armed Dragon ||| Armed Dragon Thunder LV7 ||| Armed Dragon Thunder LV5 ||| Artillery Catapult Turtle || Speedroid Fuki-Modoshi Piper ||| Armed Dragon Thunder LV3 | Speedroid Terrortop | Speedroid Den-Den Daiko Duke || Dragunity Guisarme ||| Speedroid Taketomborg | Knight of Armor Dragon Spells: 14 ||| Return of the Dragon Lords ||| Pre-Preparation of Rites | Monster Reborn ||| Armor Dragon Ritual ||| Armed Dragon Flash | Armed Dragon Lightning Extra: | Hi-Speedroid Clear Wing Rider | Ukiyoe P.U.N.K

Their two treatments are combined to drop as often as other mythics