A monster equipped with this card is unaffected by your opponent's Spell effects, also if the equipped monster would be destroyed by battle or card effect, destroy this card instead
Victory Conditions You win the game by meeting one of the following conditions: 1) You win a battle against your opponent's Leader when they have 0 Life cards remaining
However, this take on the concept is a lot more pushed than usual
destroy that monster, and if you do, inflict damage to your opponent equal to its original ATK
Personally, I'm immediately jamming Jolreal into my Budget Gargos, Vicious Watcher deck, which is just a pile of instant speed cantrips (Viridescent Wisps) and targeted support cards (Season of Growth) to trigger Gargos
Where the Japanese Pokemon Card Market Stands Right Now The Japanese Pokemon card market in March 2026 is in a correction not a crash