All the decks are Standard legal, so feel free to try them in Magic Arena as well as paper, although you shouldn't expect to have success with them in tournament play
Sliver Legion Sliver Legion buffs all Slivers based on how many are on the battlefield besides it
I feel compelled to remind players to buy within their means and focus on purchasing singles if the new cards are the main appeal to you
You can search by specific card, for example, if we want to look for things to do with Mindslaver or if you're really devilish, you can search by combo type, such as Gain control of all of target player's turns. Highly recommended
Sword of the Animist and Land Tax both help you to get more land into play, but more importantly, they help thin your deck so that you can find more important cards to advance your strategy
They also stated that they will vary themes by set, and that jumpstart boosters from different sets should be fine to mash together and play
