mtg arena buy individual cards Foundations Rare Phyrexian #180 Tap target creature you control and target creature of an opponents choice he or she controls Magic The Gathering 2022 Arena

Security : None to speak of, and loose cards can be endangered when you close it

Making a token draws you a card, and since it can trigger each turn, you have the potential to draw a ton of cards thanks to instant-speed token generation

This destruction clause is also a solid hedge against traditional answers to stealing creatures like Homeward Path, as returning your stolen creature or having it stolen from you by someone else doesnt exempt it from being destroyed when Merieke leaves play

No clue

On top of that, whenever any player wins a coin flip, you get to double Okauns power and toughness until the end of turn