The second deck I built around was an Orzhov enchantments and artifacts matter build around uncommon newcomer, Naomi, Pillar of Order
Much later, Wizards actually ended up printing Throat Wolf, though as a joke, obviously
The Arceus ex, Leafeon ex, Glaceon ex, and Garchomp ex cards seemingly headline the pack, surrounded by the likes of Magnemite, Golbat, and another version of Eevee
Instant and Sorcery cards represent magical spells a player may cast for a one-time effect, while Creature, Artifact, Enchantment, Planeswalker, and Battle cards remain on the Battlefield to provide long-term advantage
While calling him "useless" now is a bit of a stretch, as he could still be useful for countering a Djinn-heavy deck
Some Water types, like Keldeo EX, have Colorless attacks, that get much stronger the more Water Energy is used for them