Circle of Annihilation

03–04

A primitive instinct to self destruct overtakes you. You have disadvantage on all attack rolls and skill checks for 1 minute.

05–06

You feel a tickle in your ear and a swarm of mutated wasps fly out. They attack the creature you're currently engaged with. If not engaged with any creature, the swarm attacks the one closest to you and then disperses.

07–08

Golden spores pop from your skin, releasing a prismatic gas. Every creature in a 20ft radius must make a Constitution saving throw. Failures take 1d10 poison damage, successes take half damage. You regain HP equal to the sum of the lost HP.

09–10

A crown of flowers bloom on your head and release pleasant pheromones, attracting all creatures in a 50ft radius to move 10ft closer to you.

11–12

A second, purple tongue mutates in your mouth. Until a long rest, you can only speak gibberish.

13–14

You peel away the flesh on your face to reveal a rotting animal skull, taking 1d6 slashing damage. Every creature within a 30ft radius must make a Wisdom saving throw or be frightened of you for 1 minute.

15–16

Your hands shake with uncontrollable speed. Cast Haste on a creature within 30ft (other than yourself).

17–18

Mutated plant vines explode from your legs, creating difficult terrain centered on yourself in a 30ft radius.

19–20

A prismatic aura pulses from you. For 1 minute, all projectile attacks within a 10ft radius of you turn into flowers and do no damage.

21–22

Petals blow from your hair into the mouths of all creatures in a 20ft radius. They swap genders for 1d4 days.

23–24

A pain-filled shriek deafens your ears and any creature within 20ft of you. Silence is centered on yourself for 1 minute.

25–26

Your moving skin shifts to match your environment. Invisibility is cast for 1 minute.

27–28

You feel a burning bubble rise in your body, causing you to belch. Dragon’s Breath is cast through you. Creatures you face in a 15ft cone must make a Dexterity saving throw. Roll a d10 to see which energy you exhale. 

1-2 ) Acid

3-4 ) Cold

5-6 ) Fire

7-8 ) Lightning

9-10 ) Poison

29–30

You turn into a tree shaped like you until the start of your next turn. While a tree, you are incapacitated and have vulnerability to fire and frost damage and resistance to non-magical melee attacks and lightning damage. If you drop to 0 hit points, you revert back to your original form.

31–32

Fauna beckons you. Ask the DM for a random animal. You Wild Shape into that animal for 1 minute, or until your HP hits 0. (Does not cost Wild Shape slot.)

33–34

Fauna beckons those around you. Ask the DM for a random animal. Every creature within a 10ft radius is that animal for 1 minute, or until their animal HP hits 0.

35–36

Your head roots shift. Ask the DM for a random color. Your hair is that color for 1d10 days.

37–38

Rock-like boils grow on your skin, granting you +2 AC and resistance to bludgeoning damage for 1 minute.

39–40

You vomit an inky black slime that explodes into a 20ft radius sphere. Viscous Darkness centers on you for 1 minute.

41–42

The shadows glow bright through your eyes. You have Darkvision for 1d4 days. If you already have Darkvision, you no longer have it for 1d4 days.

43–44

Burning blood fills your eyes and you are Blinded for 1d6 rounds.

45–46

The weight of bones becomes unbearably heavy. The creature with the lowest Strength score within a 15ft radius is forcibly prone for 1d4 rounds. This effect can still apply to you.

47–48

Icy sweat and tears drip from your body. The ground becomes ice in a 30ft radius of you, creating difficult terrain for 1 minute. All creatures on the ice field must succeed on a Dexterity saving throw at the end of each turn or slip and become prone.

49–50

The nearest enemy looks into your changing eyes and must make a Wisdom saving throw. If they fail, snakes and bloody vomit erupt from their mouth. They take 2d6 Necrotic damage and creatures in a 10ft radius take 1d8 Psychic damage. If they succeed, they take half damage without projectile vomiting.

51–52

Thistles bloom and float from your arms, turning into Dancing Lights for 1 minute.

53–54

Your DNA refracts completely. Roll a d6 and your race changes (see below). You will stay that race for 1d6 days or until Dispel Magic is cast on you. Roll again if your race stays the same.

1. Dragonborn

2. High Elf

3. Kenku

4. Tortle

5. Centaur

6. Goblin

55–56

You drink from a flower grown from your hand. Its energizing nectar grants you advantage on all saving throws for 1d4 hours.

57–58

Your skin becomes bioluminescent. You glow in the dark for 1d6 days.

59–60

The bones in your back extend and plume multicolored feathers. Mutated wings sprout from your back for 1d6 hours with a 25ft fly speed.

61–62

Your body feels light, parting like ashes of a rainbow. You turn into a cloud of butterflies for 1d4 rounds, but are immune to damage in this state.

63–64

A strong vigor fills your chest. You cannot be poisoned or inebriated for 1d10 days.

65–66

 Intense pain swells within you. You peel away your torso flesh to reveal a swarm of mutated ravens pecking out of your rib cage. You take 2d6 piercing damage and any creatures within 20ft must make a Dexterity saving throw. Failures take 1d6 piercing damage.

67–68

The anguish of fallen creatures overtake your language. Until a long rest, you cannot speak and if you try, screams of dying creatures echo ominously.

69–70

Glowing cells erupt from your mouth, forming into a random monstrosity as your ally. It appears within 20ft of you and reunites inside you after 1 minute.

71–72

Mutated mushrooms grow in a circle around you. New circles appear when you move 30ft. This effect lasts 1d6 days.

73–74

Your head grows itchy and you scratch so hard until your hair falls out. It reappears 1d6 days later, clean, braided, and decorated with flowers.

75–76

Thick slime exudes from your skin. Grease is cast and centered on yourself.

77–78

Ask the DM for a random color. Your skin turns a vibrant shade of that color for 1d6 days.

79–80

An urge to become a beast overtakes you. Make a Wisdom saving throw and on a success, cast Polymorph on yourself. If you fail, you turn into a moth for the spell’s duration.

81–82

Your bones enlarge and stretch. Your size increases by one size category for 1d6 days.

83–84

You feel your body phase like a fading wave. Cast Blur.

85–86

Prismatic colors shine and dance on your skin, drawing the attention of those around you. Confusion is cast and centered on yourself.

87–88

Your body splits like a living cell, casting Mirror Image.

89–90

A natural but ethereal ally blinks into existence, casting Find Familiar available for 1d8 days.

91–92

A mutated fruit grows from your body, adding an at will Goodberry for 1d6 days.

93–94

Your body mass morphs into compact feathers, casting Levitate on yourself.

95–96

An alluring flower sprouts from your head and vapor releases from it. You and every creature in a 15ft radius must make a Constitution saving throw or fall asleep for 1d4 rounds.

97–98

Your vision doubles– triples, quadruples –and your eyes become large and insect-like. For 1d6 days, you have advantage on Perception checks and initiative rolls.

99–100

Your scent draws the attention of hungry wrath. A mutated brown bear intent on violence towards you, and with knowledge of your whereabouts, is summoned 100 ft away.