If Maher was at a disadvantage before the match began, his triple mulligan in Game 1 didn't make things any better.
But Mattias was stuck at four lands for about eight turns holding double Arc-Slogger, and had to discard over and over and over until he finally drew a Solemn Simulacrum. Bob, meanwhile had draw no business, just mana, and had seven lands and three Talismans in play when Jens hit the table.
Bob detonated Jens, and Mattias played out a worthless Damping Matrix. Bob then dropped the hammer and Fireballed Mattias for 9 down to 7. Mattias responded by Shrapnel Blasting Bob with the Matrix down to 9.
No creature dealt any damage in that game--it was 33 points of burn.
Mattias 1 - Bob 0
Bob mulliganed once (that makes four for the match so far). His first land was Darksteel Citadel but his second--Great Furnace--was Detonated. Mattias missed his own third land drop but had Echoing Ruin for Bob's second Furnace.
Mattias missed his third land drop again, but finally drew a Citadel a turn later, allowing him to Molten Rain Bob's Tree of Tales. A second Molten Rain a turn later took out Bob's Mountain, leaving him with a lonely Citadel and a hand of unplayable cards.
Mattias 2 - Bob 0
Mattias takes format #2, making the Online Extended the deciding format for the Invitational.