Item: Scatter Bombs
Allows Isaac to carry two cards or pills (or a combination of both) at the same time.
Isaac becomes camouflaged at the beginning of each room. Enemies will not attack Isaac until he starts firing tears.
Sack of Pennies
Isaac is followed by a small bag that drops a coin every 2 rooms.
Allows Isaac to hold 1 additional trinket.
Isaac leaves a trail of black powder on the floor. Walking in a circle will spawn a pentagram symbol on the floor, which deals 10 damage per tick to any enemies inside it.
Blood of the Martyr
Increases Damage by 1, and turns Isaac's tears into blood tears.
Reveals all rooms for every floor. However, it does not reveal icons or secret rooms.
Increases damage by 1, range by 5.25, and tear height by 0.5.
Contract From Below
Doubles the number of pickups and chests spawned after clearing a room or performing some other triggering action (such as using a blood donation machine), but reduces the chance for any pickups to spawn at all.
Greatly increases the chance to find sacks.
Allows Isaac to fire tears from the back of his head.
Adds one filled heart container and increases Shot Speed.
Halo of Flies
Spawns two pretty fly familiars that block enemy shots and deal contact damage to enemies.
A familiar that follows behind Isaac. It drips a trail of creep, which slows enemies, and spawns 1-2 blue spiders after each room.
Converts all bad pills into good pills, spawns one pill pickup and restores health. Identifies all pills upon pickup.
Grants one red heart container, restores 5 red hearts, and increases speed by 0.3.