Here are the decks I used:
Vs Vang:
Spoiler for decks:
Game 1: WIN vs mono Darkness. won with 1hp
Hover over cards for details, click for permalink
5f0 5f0 5f0 5f0 5f0 5f0 5f0 5f0 5f4 5f4 5f6 5f6 5f7 5f7 5f8 5f9 5f9 5f9 5f9 5f9 5fa 5fa 5fa 5fa 5fa 7ds 7ds 7ds 7ds 7ds 8po
Game 2: LOSS vs mono Death. 1 tower start.
Hover over cards for details, click for permalink
4vl 5rg 5rg 5rg 5rg 5rg 5rk 5rk 5rk 5rk 5rk 5rk 5ro 5rt 5rt 5rt 5rt 5rt 5rt 5s4 6u2 6u2 6u2 6u2 6u2 7q0 7q0 7q0 7q0 7q0 8pj
Game 3: LOSS vs Entropy death. AM'Adren creatures, and BW+poisons.
Hover over cards for details, click for permalink
4sn 5bs 5bs 5bu 5bu 5bu 5bu 5bu 5bu 5c0 5c0 5c7 5c7 5cg 5cg 7ac 7ac 7ac 7ac 7ac 7ac 7ac 7ac 7ac 7ag 7ag 7an 7an 7an 7an 8pn
Game 4: WON vs mono Entopy (illegal deck)
Hover over cards for details, click for permalink
4vl 4vl 4vl 4vo 500 500 5c7 5c7 5c7 5c7 5c8 6ts 6ts 6ts 6ts 6ts 6u7 6u7 6ve 6ve 6ve 6ve 6ve 6ve 6ve 7ak 7ao 7ao 7ao 7ao 7ao 8pn
Game 5: LOSS vs life darkness duo.
Hover over cards for details, click for permalink
5ru 5ru 5ru 5ru 5s4 7dm 7dm 7dm 7dm 7ds 7ds 7ds 7ds 7ds 7ds 7q0 7q0 7q0 7q0 7q0 7q0 7q4 7q4 7q4 7qe 7ri 7ri 7ri 7ri 7ri 8po
Vs Zawa:
Spoiler for decks:
Game 1: WIN vs mono Entropy
Hover over cards for details, click for permalink
5f0 5f0 5f0 5f0 5f0 5f0 5f0 5f0 5f4 5f4 5f6 5f6 5f7 5f7 5f8 5f9 5f9 5f9 5f9 5f9 5fa 5fa 5fa 5fa 5fa 7ds 7ds 7ds 7ds 7ds 8po
Game 2: LOSS vs mono Darkness
Hover over cards for details, click for permalink
52g 52g 52g 52g 52g 52g 52u 52u 52u 52u 52u 52u 534 534 5uk 5uk 5up 5up 5v1 5v1 710 710 71a 71a 7t4 7t4 7t4 7ta 7ta 7ta 8pk
Game 3: LOSS vs Darkness Entropy duo
Hover over cards for details, click for permalink
4sn 5bu 5bu 5bu 5bu 5bu 5bu 5c0 5c0 5c7 5c7 5c7 5c7 5cg 5cg 7ac 7ac 7ac 7ac 7ac 7ac 7ac 7ag 7ag 7an 7an 7bu 7bu 7bu 7bu 8pn
Game 4: LOSS vs Fire Death duo
Hover over cards for details, click for permalink
5c6 5c6 5c6 5ul 5ul 5um 5um 5um 5up 5up 7ap 7ap 7ap 7ap 7ap 7ap 7t6 7t6 7t6 7um 7um 7um 7um 7um 7um 7um 7um 7um 7um 7um 8pn
Vs Odii:
Spoiler for decks:
Game 1: WIN vs Mono Darkness
Hover over cards for details, click for permalink
5f0 5f0 5f0 5f0 5f0 5f0 5f0 5f0 5f4 5f4 5f6 5f6 5f7 5f7 5f8 5f9 5f9 5f9 5f9 5f9 5fa 5fa 5fa 5fa 5fa 7ds 7ds 7ds 7ds 7ds 8po
Game 2: LOSS vs Death Entropy duo a bonewall mirror match (lost by 1 turn)
Hover over cards for details, click for permalink
52g 52g 52g 52g 52g 52g 52g 52g 52g 52g 52o 52o 52o 52o 52o 52o 52r 52r 534 534 71a 71a 71b 71b 7q9 7q9 7q9 7q9 7q9 7q9 8pk
Game 3: LOSS vs Mono Entropy
Hover over cards for details, click for permalink
5bs 5bs 5bs 5bs 5bu 5bu 5bu 5bu 5bu 5c7 5c7 5c7 5c7 5c7 5c7 7ac 7ac 7ac 7ac 7ac 7ac 7q1 7q1 7q1 7q1 7q4 7q4 7q4 7q4 7q4 8ps
Game 4: LOSS vs Fire Death duo
Hover over cards for details, click for permalink
4sn 5bs 5bu 5bu 5bu 5bu 5bu 5bu 5cg 5cg 7ac 7ac 7ac 7ac 7ac 7ac 7an 7an 7an 7an 7an 7an 7ao 7ao 7ao 7bu 7bu 7bu 7bu 7bu 8pn
Vs. elk:
Spoiler for decks:
Game 1: LOSS vs mono fire
Hover over cards for details, click for permalink
5f0 5f0 5f0 5f0 5f0 5f0 5f0 5f0 5f4 5f4 5f6 5f6 5f7 5f7 5f8 5f9 5f9 5f9 5f9 5f9 5fa 5fa 5fa 5fa 5fa 7ds 7ds 7ds 7ds 7ds 8po
Game 2: Won vs Mono Darkness
Hover over cards for details, click for permalink
4sn 4vl 4vl 4vn 4vn 4vo 500 500 50u 50u 5c4 5c7 5c7 5c7 5c7 5c8 5c8 5c8 5c8 5c8 5c8 6ts 6ts 6ts 6ts 6ts 6ve 6ve 6ve 6ve 6ve 8pn
Game 3: WIN vs Life Darkness duo
Hover over cards for details, click for permalink
52p 5f0 5f0 5f0 5f0 5f0 5f0 5f0 5f4 5f4 5f4 5f6 5f6 5f7 5fb 5fb 5fb 5gi 5gi 5gi 5gi 5gi 5gi 5gi 5gi 719 71a 71a 71b 71b 71b 71b 71b 7dk 7dk 7do 7do 7do 7dr 7dr 8pk
Game 4: WIN vs Life Entropy duo
Hover over cards for details, click for permalink
4vp 4vp 4vp 4vp 4vp 4vp 52g 52g 52g 534 542 6u7 6u7 710 710 710 710 718 718 718 718 71a 71a 71a 71b 71b 71b 71b 71b 72i 72i 8pj
I did better than last year (no 0-3 matches, and 1 match win), and hopefully I can make it to Round 2 next year.
Thanks again to all my opponents for the matches, best of luck in Round 2, and thanks to majofa for hosting/organizing.