All you need is a way to untap The One Ring multiple times in a single turn to draw your entire deck
Before each coin flip, you must add 2 damage counters to indicate the Burn effect
No, fetch lands do not have a color identity because they do not contain colored mana symbols anywhere
In cEDH, this is the most important color, since it gives you access to the free counterspells necessary to survive, and the best draw engines in the format in Rhystic Study and Mystic Remora
Doubling the amount of life somebody lost in a turn can be deceptively powerful
First strike and double strike combat sequence Beginning of combat Declare attackers Declare blockers Assign combat damage (first strike and double strike creatures) Assign combat damage (double strike creatures and normal creatures) End of combat Creatures with double strike apply damage in the first combat step as first strike damage, then also apply damage again (the same amount) in the second combat step