Most played cards in Welder Control:

1 Decks
 ↓ Force of Will
4 copies – 4 avg
↓ Volcanic Island
3 copies – 3 avg
↓ City of Brass
3 copies – 3 avg
↓ Naturalize
2 copies – 2 avg
↓ Tormod's Crypt
2 copies – 2 avg
↓ Underground Sea
2 copies – 2 avg
↓ Flooded Strand
2 copies – 2 avg
↓ Polluted Delta
2 copies – 2 avg
↓ Goblin Welder
2 copies – 2 avg
↓ Rack and Ruin
2 copies – 2 avg
↓ Blue Elemental Blast
2 copies – 2 avg
↓ Red Elemental Blast
2 copies – 2 avg
↓ Tsabo's Web
1 copies – 1 avg
↓ Mox Jet
1 copies – 1 avg
↓ Mox Pearl
1 copies – 1 avg
↓ Mox Ruby
1 copies – 1 avg
↓ Mox Sapphire
1 copies – 1 avg
↓ Mana Vault
1 copies – 1 avg
↓ Phyrexian Furnace
1 copies – 1 avg
↓ Sol Ring
1 copies – 1 avg