As for Gold, you can spend as little as $1 to get a small chunk or spend up to $100 on a pack of 500
You want to hit your land drops anyway, so a cheap blocker that generates effectively free value is very welcome in a strategy that needs to churn through 60 cards rather than 20 life points
Narset can grab instant and sorcery spells, which is great, but it can also grab planeswalkers, enchantments, artifacts, and battle cards from any player's graveyard, not just yours
Creatures entering will build up +1/+1 counters on a land, which you can then pay to move them onto a creature and gain that much life
Ever the risk-taker, Flubs walks wherever the winds take him, guided by intuition and a thirst for adventure