"My ears say it hisses. My fingers say it burns."
—Auntie Wort

The List

Fire-Belly Changeling

Changeling (This card is every creature type.)
{R}: Fire-Belly Changeling gets +1/+0 until end of turn. Activate no more than twice each turn.

Duel Decks: Knights vs. Dragons

Changeling (This card is every creature type at all times.)
{R}: Fire-Belly Changeling gets +1/+0 until end of turn. Activate this ability no more than twice each turn.

Lorwyn

Changeling (This card is every creature type at all times.)
{R}: Fire-Belly Changeling gets +1/+0 until end of turn. Play this ability no more than twice each turn.