Evo Cogspitter (Yellow)

If you have a base arms equipped, transform it into this, then equip this.

Once per Turn Instant - Destroy a card under this: Put an item with cost 1 or less from your hand into the arena.

Blade Break

Rulings

From the Bright Lights + Round the Table release notes

This does not have the base subtype. It can NOT be transformed into another evo.
You may activate this ability (paying all costs) and not put an item into the arena. Either by not having a valid item in your hand, or “failing to find” a valid item even if you have one in your hand.

Keyword notes

Transform - Put the X under this/it/him/her

Create a Y and put the X under it.

Transform is a discrete effect.
To transform subject objects into a specified object, first create the specified object in the arena if it does not yet exist, then put the subjects under it.
To transform objects into a token that does not exist yet, first create the token, then put the objects underneath it.
To transform objects into an existing permanent, just put the objects underneath it.
When used in conjunction with cards that flip (e.g. Invocations), the card is first flipped and becomes a permanent in the arena, then the transform will refer to that permanent as the specified object to transform into (the permanent to put cards under).
The transform fails if there are no transform subjects, or if they can not be put under the specified object for whatever reason.

All keywords

Bladebreak - Equipment that are fragile and break after being used to defend. If you defend with a card with Blade Break, destroy it when the combat chain closes.

When you defend with a card it remains on the combat chain until the chain closes, therefore you cannot defend with an equipment multiple times on the same combat chain.
When this card is destroyed, it is sent to your graveyard.
The ability becomes a layer on the chain when the combat chain closes.
The Blade Break ability becomes a layer on the chain when the combat chain closes.
The ability goes on the stack when the combat chain closes.

All keywords

ClassMechanologist

TypeEquipment

SubtypesEvo, Arms

Cost0

Defense2

PitchYellow

KeywordsTransform, Blade Break

SetsEVO, FAB