10 Scion of Draco It's 12 Mana, What's The Problem
Youll have to sacrifice legendary copies unless you have ways to get around the legend rule, but Tegwyll, Duke of Splendor can still give you cards when those copies die
Ruby cards give a more aggressive approach while Emerald gives players flexibility with a range of offensive and defensive cards
The main goal is usually to exchange favors with other players: If I deal with that problem, will you promise not to attack me next turn? Politics decks use these interactions as their main focus, pitting opponents against each other while they build up for the win
Direct liquid spills are catastrophic, leading to stains and mold
If you are interested in more of the details, look for Eli Shiffrin's Rules Update article that will come out in advance of Dominaria