Here's my Mewgar list, short and sweet.
The strategy is to use Mew's See Off to Lost Zone a Gengar Prime. Than spam Mew to LZ 6 Pokemon and use Lost World to win.
Pokemon- 16
4 Mew Prime
2 Spiritomb
2 Mr Mime
2 Ditto
2 Slowpoke
2 Slowking
2 Gengar Prime
T/S/S- 32
4 Pokemon Collector
4 Twins
3 Lost World
2 Professor Juniper
4 Seekers
4 Revives
2 Switch (If Slowpoke Start)
4 Judge
3 PONT
Energy-
10 Physic
4 Rescue
The strategy is to use Mew's See Off to Lost Zone a Gengar Prime. Than spam Mew to LZ 6 Pokemon and use Lost World to win.
Pokemon- 16
4 Mew Prime
2 Spiritomb
2 Mr Mime
2 Ditto
2 Slowpoke
2 Slowking
2 Gengar Prime
T/S/S- 32
4 Pokemon Collector
4 Twins
3 Lost World
2 Professor Juniper
4 Seekers
4 Revives
2 Switch (If Slowpoke Start)
4 Judge
3 PONT
Energy-
10 Physic
4 Rescue