Two different gold-bordered things people mean When someone says gold-bordered, they usually mean one of these: 1) World Championship Deck cards (gold border on the front) These are the old replica deck cards, with a gold border on the face and a non-standard back
You can supplement powerful instants and sorceries to up the potential of this card, but more often than not, even the opponents cards will be enough to make Mysterious Stranger worth it
The MTG Color Wheel (& Humanity) Authors note: Medium put the original color wheel article (with its 19,000 claps!) behind a paywall without my permission and without me being able to change it, so Im rehosting/reposting here
Give and take: Our beginner's guide to MTG lifelink cards As well as being able to fly, Baneslayer Angel has First Strike and Lifelink, making it a nightmare to deal with in combat
Granitic Titan Big creatures with menace are always a good thing in my opinion
Thus the reason for the singleton Mana Bloom as well. Dont see it in the list