In short, the MTG mulligan rules allow you to draw a new hand if you don't like your opening cards
However, when you play more colors, it also becomes more likely that you'll be stuck without the proper colors of mana to play one of your spells, which will lower the consistency (or reliability) of how your deck functions
These cards deal incremental bits of damage to your foes that add up over the game
If you've never used Discord before, it's sort of like the modern-day version of chat rooms: tons of places, from small to large, for people to congregate and talk, and you can make your own
Squall is a card that grants double strike when attacking 'alone'
It looks like so much fun and has a solid element of competitiveness to it as well