Item Pools

Item Pools
Normal / Hard	Treasure Room	Boss	Shop	Curse Room	Secret Room	Devil Room	Angel Room
	Library	Golden Chest	Red Chest	Beggar	Devil Beggar	Key Master	Bomb Bum
	Planetarium	Ultra Secret Room	Crane Game	Rotten Beggar	Battery Bum	Old Chest	Wooden Chest
	Baby Shop	Glass Chest	Dire Chest	Drug Dealer	Blacksmith	Zodiac	Robot Fortune Teller
Greed / Greedier	Treasure Room	Boss	Shop	Curse Room	Secret Room	Devil Room	Angel Room

An item pool is the set of items that can be generated under a given circumstance in The Binding of Isaac. The Fiend Folio MOD adds some unique item pools of its own.

For more information regarding item pools and item generation, see its page on The Binding of Isaac: Rebirth wiki.