Whenever you cast a blue spell, if Hydro-Man is a creature, he gets +1/+1 until end of turn.
At the beginning of your end step, untap Hydro-Man. Until your next turn, he becomes a land and gains "{T}: Add {U}." (He's not a creature during that time.)
![Inkling Token (28) // Insect Token (23) [Tarkir: Dragonstorm: Commander: Tokens] [Non-Foil]](https://www.playminiature.com/wp-content/uploads/2026/06/1781273875/inkling-token-28-insect-token-23-tarkir-dragonstorm-commander-tokens-non-foil.webp)
![Hilda - 164/086 - Ultra Rare [sv105w-164] [Ultra]](https://www.playminiature.com/wp-content/uploads/2026/06/1781273875/hilda-164-086-ultra-rare-sv105w-164-ultra.webp)
![Bastion of Remembrance [274] [FINAL FANTASY: Commander] [Non-Foil]](https://www.playminiature.com/wp-content/uploads/2026/06/1781273875/bastion-of-remembrance-274-final-fantasy-commander-non-foil.webp)
![Sygg, Wanderwine Wisdom // Sygg, Wanderbrine Shield [76] [Lorwyn Eclipsed] [Foil]](https://www.playminiature.com/wp-content/uploads/2026/06/1781273889/sygg-wanderwine-wisdom-sygg-wanderbrine-shield-76-lorwyn-eclipsed-foil.webp)
![Wingsteed Rider [279] [Foundations: Jumpstart] [Non-Foil]](https://www.playminiature.com/wp-content/uploads/2026/06/1781273861/wingsteed-rider-279-foundations-jumpstart-non-foil.webp)