Better be lucky than good:
Assemble Meme: turn 3
Assemble Meme plays Warehouse
Assemble Meme draws Copper, Copper, Copper
Assemble Meme discards Estate
Assemble Meme discards Estate
Assemble Meme discards Copper
Assemble Meme plays Sea Hag
MarkowKette discards Copper
MarkowKette gains Curse
Assemble Meme plays 3 Copper
Assemble Meme buys MoatAssemble Meme gains Moat
Assemble Meme draws Estate, Copper, Copper, Copper
Assemble Meme shuffles deck
Assemble Meme draws MoatMarkowKette: turn 3
MarkowKette plays Warehouse
MarkowKette draws Curse, Estate, Sea Hag
MarkowKette discards Estate
MarkowKette discards Curse
MarkowKette discards Estate
MarkowKette plays Sea Hag
Assemble Meme reveals reaction MoatMarkowKette plays 3 Copper
MarkowKette buys Warehouse
MarkowKette gains Warehouse
MarkowKette draws Copper, Copper, Estate, Copper
MarkowKette shuffles deck
MarkowKette draws Copper
Assemble Meme: turn 5:
[...]
Assemble Meme plays Sea Hag
MarkowKette discards Sea Hag
MarkowKette gains Curse
[...]
MarkowKette: turn 7
MarkowKette plays Sea Hag
Assemble Meme reveals reaction Moat
[...]
You make your own Moat luck
Especially that first Moat was incredible... The rest was just the icing on the cake.