Heart of the Cards. What a bunch of crap.......that is like saying that you were "destined" to win the regional. 3 things effect the chances a player will do well: Deck build, skill, and luck. A horrible deck probably can't win, a noob who doesn't really know how to play could be playing the BEST cookie cutter and go 0-2, and a moderate player with a moderate deck could stomp Dale Bellido on a lucky day. But that is one of the reasons games go best 2 of 3 instead of 1 duel. Insane luck is less likely to happen 2 games in a row.
I'm not saying luck isn't a big part. Sometimes when playing my bazoo-return deck I call for a bazoo when within 3 turns before I drew RFtDD. Sometimes it is, more times it isn't. But when it is it feels like finding a 100 dollar bill on the floor. But topdecking every game is about as likely as being handed a 3 dollar bill, yall.