Platewyrm Egg

Keywords in this card's text

Empower

Pay the listed activation cost to make the card Empowered when the ability resolves.

Normally, use it only if the card is not already Empowered, in your own Main Phase, outside a Showdown, with an empty chain. Players can respond. Specific card text can change these restrictions.

Reaction

Includes Action's timing and also lets you respond to a spell or ability before it resolves.

A Reaction can start a chain; it does not have to answer another card. It cannot interrupt an effect that is already resolving.

Empowered

The linked Empowered text is active while the card has Empowered status.

The status itself adds no Might and does not ready the card; read its text for the benefit. It lasts until removed or the card leaves the board. Card text can allow exceptions, including multiple instances of the status.

How Focus and Priority decide when Action and Reaction can be used