how do adventure cards work in mtg

how do adventure cards work in mtg Can somebody please explain this mechanic works? Question about adventure land card

Name: how do adventure cards work in mtg Can somebody please explain this mechanic works? Question about adventure land card
Brand: heatertek.com
SKU: 4621636174
Price: 28.03 USD
Availability: InStock
Rating: 4.2664 (21 reviews)

SKU: 4621636174

4.3

USD28.03 USD63.03

Pay in 4 interest-free payments of $7.01 Learn more

Shipping Estimate
USA

USA

CAN

Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

Description

It ends stalemates, punishes go-wide, and flips the script on creature-heavy pods

Midrange Rakdos Rhystic Study : Use Obs passive ability to punish opponents natural actions (e.g., fetching lands, tapping pain lands) and outvalue them in grindy games

Shadowborn Demon fails at these things pretty hard

Return target permanent to its owner's hand

However, having indestructible means that any lethal damage will not apply to it, and our opponent will cast Shock sending it to the graveyard, and nothing will happen to our Creepy Doll