Very interesting games. Looked like a InfamousGemini's deck simply worked very well against what Mackey's deck tries to do.
Quick question for Infamous: In game, one, how did you decide on T4 Moss over T4 Retreat to Emeria? I'd have thought the play would be Retreat, then T5 (if it survives) second retreat, land-drop, two tokens. At any rate, you'd have gotten an extra token off the Moss landfall by switching the order. But clearly you know your deck quite well, and I've never played it, so I'm guessing I'm missing something? Mackey's list seems kinda slow, so it doesn't strike me as a deck where keeping him a move down on mana is critically important or anything.
Retreat to Emeria into another Retreat into Acid-Moss is a very greedy line of play.
Mwonvuli Acid-Moss isn't a powerful card because of it's casting cost and it's most powerful when played immediately. Looking at his decklist I knew
mana is used for stealing effects which I don't care about, and
mana was primary.
mana is needed to cast double color spells like Ob Nixilis and Liliana so I went for that immediately. I also wanted to punish him for keeping a risky hand with few mana is possible.
Also, Retreat does nothing on turn 4. I'm just taxing myself for 4 mana with no board presense with the upside of getting 2 tokens next turn. Even say I played
From Beyond instead of Retreat, I would still slam Acid-Moss 1st and
From Beyond 2nd if I had both in hand.