UG Town Ramp In Blue and Green , youre looking to ramp up on both lands and card draw, to be able to keep generating value to find huge bombs that will eventually generate more value than your opponents can handle
'Legend' was originally just a creature type in these older cards, but in the future they would become essentially a supertype -- an extra adjective that tells you that this card falls under 'Legend rules', which means that only one copy of a card with the same name can exist on the board at any time (later changed to only one copy existing under the control of a player)
Filling your hand and graveyard with the same number of cards could just set you ahead further than your opponents have the time to catch up with
Copying spells has well-defined rules in paper, so even though there's a tracking issue with playing a card like this in person, it's not new territory for physical Magic cards
The deck's alternate commanders are Storvald, Frost Giant Jarl and Catti-brie of Mithral Hall
On a similar note, wow can we get an obscene amount of value from Hourglass of the Lost