Loki's Horns

Effects

Adds a chance to shoot tears in four cardinal directions, similar to Loki.
- (Removed in Repentance) The chance is 25% at 0 Luck, increasing by 12% per luck. This maximizes at 100% at 7 luck and minimizes at 0% at -3 luck.
- (Added in Repentance) The chance is 25% at 0 Luck, increasing by 5% per luck. This maximizes at 100% at 15 luck and minimizes at 0% at -5 luck.

Mom's Eye: Each time Mom's Eye would activate, Loki's Horns activates instead.
(Added in Repentance) Eye of the Occult: Extra tears will fire in the same direction.
(Added in Afterbirth †) Sprinkler: The sprinkler eye turns into four eyes and alternates shots between the cardinal and ordinal directions.

20/20/ The Inner Eye/ Mutant Spider: No effect on the tears fired in the other 3 directions. The chance to activate is checked per shot, not for each tear fired.
Dr. Fetus: Not recommended without immunity. Adds a chance to fire four bombs in cardinal directions.
(Added in Afterbirth / Removed in Repentance) Incubus: Not affected by Loki's Horns.
Ipecac: Adds a chance to fire four explosive shots in cardinal directions. Caution is advised, though it is easier to avoid damage than Dr. Fetus.
The Ludovico Technique: Adds a chance for 4 tears to be fired in cardinal directions from the main tear.
(Removed in Repentance) Monstro's Lung: Only one red tear will be fired in the other directions.
- (Added in Repentance) Fires 14 tears in each of the four directions.
(Added in Afterbirth) Tech X: Overridden by Tech X.
- (Added in Repentance) When Isaac shoots a laser ring it'll actually be 2 on top of each other, there's also a chance that Isaac will shoot 2 more laser rings backwards which will also be one on top of the other.
(Added in Afterbirth) Tractor Beam: Extra tears are not affected by Tractor Beam.