Held: Holder can bypass all trapping effects and switch out.

Held: Holder receives 1/8 of the damage it deals when attacking.

Evolves certain Pokémon; the complete compatibility list is shown below.

Held: Consumed when struck by a super-effective Ground-type attack to halve the damage.

Held: Normal-Type moves from holder do 20% more damage.

Held: Bug-Type moves from holder do 20% more damage.

Held: Consumed at 1/2 max HP to recover 1/4 max HP.

Held: Flying-Type moves from holder do 20% more damage. Changes Arceus’s type to Flying.

Held: Sandstorm by the holder lasts 8 rounds instead of 5.

Held: Raises Attack by 1 stage when hit by an Ice-type move. Consumed.

Held: Ground-Type moves from holder do 20% more damage.

Boosts Latias's and Latios's Dragon- and Psychic-type moves by 20%.

Held: Ghost-Type moves from holder do 20% more damage.

Held: Water-Type moves from holder do 20% more damage. Changes Arceus’s type to Water.

Held: Ghost-Type moves from holder do 20% more damage. Changes Arceus’s type to Ghost.

Tries to catch a wild Pokémon. Success rate is 1.5×. Used in Bug-Catching Contest.

Held: Consumed at 1/4 max HP to boost a random stat by two stages.

Held by Milcery: Evolves into star Alcremie.

Held: Holder takes 1/8 max HP damage each turn. Contact moves transfer the item and damage attacker.

Held: Rock-Type moves from holder do 20% more damage. Changes Arceus’s type to Rock.

Held by Milcery: Evolves into strawberry Alcremie.

Evolves certain Pokémon; the complete compatibility list is shown below.

Evolves Applin into Appletun.

Evolves Applin into Dipplin.

Drops Speed Effort Values by 10 and raises happiness.

Held: Consumed when struck by a super-effective Bug-type attack to halve the damage.

Evolves Applin into Flapple.

Held: Extends the holder’s terrain effects to 8 turns.

Raises Sp. Atk when a Pokémon uses a sound-based move.

Evolves certain Pokémon; the complete compatibility list is shown below.

Generation V onward: starts at 1× and reaches the 4× maximum after 10 completed turns.

Held: Inflicts Toxic on the holder at the end of the turn.

Held: Poison-Type moves from holder do 20% more damage. Changes Arceus’s type to Poison.

Held: Psychic-Type moves from holder do 20% more damage.

Tries to catch a wild Pokémon. Success rate is 2×.

Evolves Counterfeit Form Poltchageist into Unremarkable Form Sinistcha.

Traded on a Porygon: Holder evolves into Porygon2.

Ignores rain and harsh-sun effects on the holder, with specific move and Ability exceptions.

Held: Consumed when struck by a super-effective Electric-type attack to halve the damage.

Evolves an Eevee into Vaporeon, a Lombre into Ludicolo, a Panpour into Simipour, a Poliwhirl into Poliwrath, a Shellder into Cloyster, or a Staryu into Starmie.

Held: When hit by a super effective move, Attack and Special Attack +2 stages.

Ogerpon: Wellspring form, Water type.

Restores all lowered stat stages as soon as one falls below 0; single use.

Held: Provides a 1/10 (10%) boost in accuracy to the holder.

Held: Consumed at 1/2 max HP to restore 1/8 max HP. Confuses Pokémon that dislike dry flavor.

Held: Boosts the damage of special moves used by the holder by 10%.

Held: Consumed when struck by a super-effective Ice-type attack to halve the damage.

Held: Electric-Type moves from holder do 20% more damage. Changes Arceus’s type to Electric.

Held: Provides a 1/5 (20%) boost in accuracy if the holder moves after the target.