What makes them stand out is the possibility of getting any Gold Crown card from any pack, as they are not exclusive to a single set
The following are mechanics released in this set: Conspire - When you play a spell with conspire, you may tap two creatures that share a color with it to copy the spell, choosing new targets if desired
A MTG card system can help you keep track of your inventory , so you know which cards you have and which ones you need to acquire
Aura Shards (with a Handwave to Sterling Grove): Both of these enchantments are in the same set, color combination, and rarity, and yet they do very different things
You can discard Effect Veiler to negate the effects of a monster on the field until the end of the turn
Just look at the impact of Sol Ring on enacting any gameplan early