yugioh subterror cards Nemesis Warrior [TDIL-EN082] Rare down Defense Position to your zone this card points to Subterror Behemoth Voltelluric - Raging

The symbol of blue is a blue water drop

Its also a high-res image thats already in an aspect ratio ideal for phones, so its in the mobile category for today

Rounding out the trio, Earthrumbler is an interesting heavy hitter that mono-green might be interested in

The card was errata'd in 2017 (a massive 15 years after the card was first printed) with the introduction of Link Monsters to the game, but prior to then, the effect of Darkness Approaches was to flip a monster face-down without changing its battle position

This is one Id like to keep for myself, so there will be a few You Did This to Yourself elements to it just to keep folks honest, but I dont want to go in and just recreate the deck

Any blue deck wants the full 4 copies