Gross Deck...

[The Fat Kid]

Pokemon: 25
Deoxys (Attack) EX x1
Metagross (HL) x2
Metagross (Deoxys) x2
Metang x4
Beldum x4
Pidgeot x2
Pidgeotto x2
Pidgey x2
Jirachi x2
Dunsparce x4

Trainers: 15
Celio's Network x2
TV Reporter x4
Rocket's Admin x1
Copycat x2
Mr. Briney's Compassion x2
Steven's Advice x2
Magnetic Storm x2

Energy: 20
DRE x4
Metal x4
Psychic x12

I'm already thinking about taking out 2 Metangs and adding in 2 Rare Candies...
And I'm mostly trying to fix the trainers...

 

[tecdecs]

Pokemon: 24
Deoxys (Attack) EX x2
Metagross (HL) x2
Metagross (Deoxys) x2
Metang x2
Beldum x4
Pidgeot x2
Pidgeotto x1
Pidgey x2
Dunsparce x4

Trainers: 21
Celio's Network x4
rare candy x4
Copycat x3
Mr. Briney's Compassion x2
Steven's Advice x4
Strength charm x1
ATM [rock] x1
Crystal shard x1
Pokemon retriever x1

Energy: 15
DRE x3
Metal x4
Psychic x8

you dont need 20 energy because you have metagross(dx) so it gets the energy back

 

[supertyranitar]

Meta
4 Metal Energy RS
12 Psychic Energy

2 Crystal Shard
4 Rare Candy
3 Celio's Network
1 Strength Charm
2 Magnetic Storm
2 Copycat
1 Warp Point
1 Switch
3 TV Reporter
3 Steven's Advice

4 Dunsparce SS
2 Pidgeot RG
1 Pidgeotto RG
2 Pidgey RG
2 Metang HL1
4 Beldum HL1
2 Metagross ex HL
3 Metagross DX
2 Deoxys ex DX (Attack)
This is actully a pretty good version of the deck, b/c with the Metagross ex, you cover your weakness of psychic and resist grass, which is coming to be good, so see what you think of this.