Villagers

The Server modifies Villager trades to support its emerald-based economy.

Modified Trades

Any trades that includes Emeralds as either its trade ingredients or trade outputs has them replaced with gold ingots of the same amount.
In addition, the trade of the cleric giving you one emerald for 3 gold ingots has it changed to give 4 blaze powder for 3 gold ingots instead.

The modification was made, to allow the Server's emerald-based trading system to work, without players having a chance of creating infinite emeralds through Villager trade farms.