ggs, sorry I had to run off.
Game one: loss
No daggers in top 24 cards, couldn't hold his offense off, mirror shield blocked my drains.
Game two: win
Good draw for me, had a minor desync in the middle but that sorted itself out. Won by deckout.
Game three: win
This got crazy near the end, soser summoning a crusader, which got TU'd and lobotomised by my pandemoniums, and Iancu threw mitosis at it. I had a vamp dagger at this point, antimatters in hand, but also a sader on my field, and the possibility of enemy AM. Antimattered vampires being one of the worst things to have on your field, neither of us was willing to risk endowing my vagger. RNG and mind games kept this interesting the whole way through, and eventually I won by siphoning his health away.
Game four: win
Dragons summoned by soser gave him an impressive final gambit, but long story short, antimatter is just too strong.