Some prefer the heat of the Fire-type, others the foliage of the Grass-type, but neither can compare to the flowing style that the Water-type brings
Izzet Control went from rogue to legit very quickly at the back end of the last Standard format, and while that deck is losing a sizeable amount of tools, I believe these fire-based tools can help in the war against these powerful planeswalkers
This mana cant be spent to cast a nonartifact spell. In other words, you can use Powerstones to pay for activated abilities, or even to pay for triggered abilities
Decks like Raging Bolt and Gholdengo can make use of this card to get energy back to set up for attacks on the following turn, which helps them maintain consistency after their board is broken
Biorhythm When I got my hands on proto-EDH, there were only five players (one with each of the Elder Dragons as their general) and very few rules
The three-drop enchantment rare Court of Cunning gives us monarch and then in my upkeep any number of players can mill two or ten with the monarchy