Item: Maggy's Bow
Decreases damage and replaces right eye tears with a unlimited range, piercing laser which fires continuously.
Spawns a chest familiar that follows Isaac and drops a random pickup every few rooms.
Increases damage by 0.5, and multiplies it by 1.5x.
Spawns a Mysterious Paper, increases tears, and grants a bone heart.
Gives Isaac 5 bombs, and makes Isaac's bombs have a chance to drop random pickups or charm enemies when they explode.
Zodiac will give Isaac a random zodiac item effect that changes after every floor.
Speed down; gains speed while in a room with enemies until gaining My Little Unicorn effect for a few seconds.
Grants one bone heart and spawns three red heart pickups.
Adds 3 soul hearts. Grants The Wafer effect for the current room upon taking damage.
Adds one filled heart container and increases Shot Speed.
+5 range. After Isaac is damaged, a trail of red creep will be left behind Isaac until he leaves the current room.
Tears are now fired in an arc. Upon hitting the floor, an obstacle, or an enemy, they burst into many smaller tears in all directions. Increases tear delay.
A bag that follows Isaac and drops a random rune every 3 rooms.
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.
Increases damage and grants a charged shot that fires multiple tears in the same fashion as Monstro.
+5 Bombs. Upon exploding, bombs shoot 8 tears off in every direction, similar to Tammy's Head. The tears are affected by any tear modifiers Isaac has on his own tears.
Adds a chance to shoot a fire that damages enemies and remains in place until it deals enough damage or the room is left.
Once per room, when Isaac is reduced to his last half red Heart, the aura around his head temporarily vanishes and he is granted one Soul Heart.