I would make an argument Star Realms is a game that purely uses a stack; you draw spaceships that are essentially direct damage spells and a big part of the game is chaining your cards in such a way you maximize the damage output. It has no interplayer stack interaction however (can't play cards on...

How much better than Logic Knot is Counterspell? Against tron or other big mana, I can see it as a big upgrade, and it works through RIP, but I wouldn't expect most decks to notice the difference too much.

Feb 2014: Deathrite Shaman is banned, Wild Nacatl and Bitterblossom is unbanned. Jan 2015: Treasure Cruise, Dig through Time, and Birthing Pod are banned, Golgari Grave-Troll is unbanned. April 2016: Eye of Ugin is banned, Ancestral Vision and Sword of the Meek are unbanned. The only other unbans i...