R/W Tokens
Featured by Ross Merriam on 2015-03-18 (Standard)
As written about in http://www.starcitygames.com/php/news/article/30491.html

Maindeck:

Creatures
4 Goblin Rabblemaster (Not currently legal in Standard)

Enchantments
4 Chained to the Rocks (Not currently legal in Standard)
4 Impact Tremors (Not currently legal in Standard)

Instants
4 Raise the Alarm (Not currently legal in Standard)
4 Secure the Wastes (Not currently legal in Standard)
4 Stoke the Flames (Not currently legal in Standard)
1 Trumpet Blast (Not currently legal in Standard)

Legendary Enchantment Creatures
3 Purphoros, God of the Forge (Not currently legal in Standard)

Sorceries
4 Dragon Fodder (Not currently legal in Standard)
4 Hordeling Outburst (Not currently legal in Standard)

Basic Lands
10 Mountain
4 Plains

Lands
4 Battlefield Forge (Not currently legal in Standard)
2 Evolving Wilds
4 Temple of Triumph (Not currently legal in Standard)