Alphabirth adds new pickups to The Binding of Isaac: Rebirth. Categorically, "pickups" encompass consumables (coins, bombs, keys, hearts), cards, runes, and pills.

Consumables

Name	Icon	Pack	Effect
Big Sack			Gives many pickups upon being touched.
Glitched Pickups			A pickup that "glitches" between multiple pickup types.
Meteor Bits			Increase the damage of Miniature Meteor Shots.

Cards

Runes

Name	Icon	Pack	Effect
Fehu			Every tile in the room has a 1/3 chance to spawn a penny.
Gebo			Spawns either a trinket, 1-6 consumables, or rarely an item.
Naudiz			Gives Isaac 10 of his lowest consumable.
Sowilo			Enemies are ignited for the next 3 rooms.