Coal Miner's Canaries Cage

If a Canary in play could be the target of a spell
or ability an opponent controls, it must be.

When Coal Miner's Canaries Cage Comes into
play or a Canary dies, you may pay {w}. If you
do make an 0/1 white Canary token with
Flying and Defender.

The last song they sing is the most precious