Herald's Fatal Hour

Drestroy Target planeswalker. Its controller loses life equal to its loyalty.
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Tamiyo's whole body shook. She knew
Shandalar was in pain, but she feared she'd put
herself in its way. Then, she saw in the fog, and
she knew.
Garruk cleaned off his ax from his fresh prey.
"I'm coming for you, Gatewatch!" He howled.