Spectromancer: Gathering of Power

It’s a card game from way back which I think stands out of the crowd.

Great energy management mechanic which introduces 5 mana types, all accumulating at the same rate, allowing for planning of deployment many turns in advance.
Short rounds, intuitive cards, not too many of them to memorize.
Each game deals you a fixed set of infinitely reusable cards so you deal with what you got. If you’re into deckbuilding, is exists only if you want it.
Awesome multiplayer over the web or hotseat.
No grind, no pay to win, no unlocks. You get all that the game has to offer from click one.

It was made by Richard Garfield, for those of you how know who that is.

Extensive free demo is available on http://spectromancer.com/ and inexpensive iOS ports exist. No Android, sorry.