#my19123

[magicjudge]

If I offer up perplexing Chimera to steal the opponents spell, and they in response doom blade ext do I still get there spell?

If your opponent kills Perplexing Chimera in response to its triggered ability, then you won’t be able to exchange it when the trigger resolves because there’s nothing to exchange. Your opponent can’t wait to see if you actually choose to exchange or not when the trigger resolves, though. At that point it’s too late to respond to the ability.

[magicjudge]

Tamiyo, the moon sage. Her +1 is tap target permanent, since it doesn't say "you may" if everything the opponent has is tapped do I have to tap my own permanent.

You can target a tapped permanent.