Equivalent cards in white that flip or transform and interact with creatures include:
- Thraben Sentry / Thraben Militia (Transforms when a creature dies, becomes stronger.)
- Lone Rider / It That Rides as One (Transforms under a different condition, becomes stronger/lifegain.)
- Town Gossipmonger / Incited Rabble (Transfroms if you tap a creature and itself, becomes aggressive.)
Reason: These cards are white, transform, and interact with creatures, similar to Extricator of Sin.
