In that article, they also revealed a new card for the upcoming Aether Revolt - a new card in the Oath cycle that begun in Oath of the Gatewatch
This also might just trigger from incidental combat between other opponents or random sacrifice effects that you had nothing to do with
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Creature Artifact - Human Soldier Color tag templates(None) Eternal Witness When this creature enters, you may return target card from your graveyard to your hand
Loxi: Ok
They both want big, buff creatures, and reward you nicely for doing so
