Spell scene
Choose the units and replay the cast with the cartridge’s sprites and sounds.
Press Replay or Resume to activate sound.
Spell drawing
Poison
This unit uses its idle pose for chanting or casting.
Uses this in battle: Leonard.
Illustrative reconstruction: frames, palettes and effect timings come from the ROM. Part placement and drawing speed are choices of this viewer.
Outcome and status application are selected for the demonstration; they are not a battle roll.
How to cast it
Draw these runes in order, each in one stroke, while holding L.
MP cost
It goes down as Isaac’s level in each rune’s element rises.
| Element level | 1–10 | 11–20 | 21–30 | 31–40 | 41–50 |
|---|---|---|---|---|---|
| MP | 30 | 28 | 26 | 24 | 22 |
Aim
Tap a unit. Touch the unit to cast it on.
Affects: Enemies
What it does
- Duration
- 1 s · 60 ticks
- Cast range
- 100 px
Status: Poison
- Chance
- Always
- Lasts
- 20 s · 1200 ticks
- Strength
- 80
Similar spells
The 4 spells that run on the same game code as this one. Only what changes between them is shown.
| Spells | MP (level 1–10) | Radius | Runes | Status chance | Status strength | Aim |
|---|---|---|---|---|---|---|
| Poison | 30 | — | 1 | 100 % | 80 | Tap a unit |
| Vile Poison | 50 | — | 2 | 64.8 % | 150 | Tap a unit |
| Poison Smog | 70 | 50 px | 2 | 64.8 % | 80 | Draw a circle |
| Vile Smog | 85 | 50 px | 2 | 64.8 % | 150 | Draw a circle |