I too pulled Mechanized Production in my prerelease. Got it on a consulate skygate (turns out not a lot of cards can kill or get through a 2 mana 0/4) and then in another game a deadlock trap.
Turns out mechanized production is a solid card if you ever want to win right as time runs out and you're going into turns.
Nothing so exciting for me (no mythics pulled), but I did quite enjoy curving [[Sram's Expertise]] with [[Glint-Sleeve Artisan]] free cast into [[Dawnfeather Eagle]] the following turn. All the better if I had [[Gifted Aetherborn]] down as well.
Idk about combos, but I got to play hard control in BR and didn't drop a single game. 13 removal spells including 2 Battle for the Bridge, plus Vengeful Rebel, and an additional removal spell and removal creature (the 1/1 for B that gives something -1/-1) in the board. Not a single creature played by my opponents was able to stick.
Nah, the dream at my LGS was opening Painted Stone in 2HG. They lost to myself with a vicious Vehicles deck and my partner with GB Midrange.
I opened a masterpiece [[oblivion stone]] and a [[whir of invention]]. Turns out the two work well together in a UB control deck with an artifact theme.
I had GB splash white deck which was absolutely bonkers. Two [[Winding Constrictor]] and a bunch of counter synergies including [[Yahenni]] and [[Oath of Ajani]], and yes I did pull off the full +3/+3 to my team combo at one point.
I got to stick a [[Siege Modification]] onto a [[Heart of Kiran]] on turn 3.
I paired mine with [[Deadlock Trap]] and got 6 of them on the board during one game of 2HG. Basically locked them out of the game.
Who else had an amazing time with hilarious combos? http://imgur.com/ogHTCEP
What is your playmat?
I got to live out my dream of ult-ing Dovin Baan in 2HG this pre-release. We had some pretty bonkers decks (and went undefeated).
I got to go [[Unbridled Growth]], [[Greenwheel Liberator]], [[Rishkar, Peema Renegade]].
The look on a person's face when you swing in with a 5/4 on turn 3 is only matched only by dropping a six-drop on turn 4. One game, that six-drop was [[Wispweaver Angel]], flickering Rishkar. Another game it was Ajani, with an STP outta nowhere.
I went 4-0 yesterday and won two of my games by triggering that card after the 8th Pea Fowl showed up. Pretty great.
Won a stalled out 2hg game with my teamates cog work assembler copying a duplicant on my side. Was pretty awesome.