Sine Mono-Green decks generally are creature and combat-focused, this makes Craterhoof Behemoth especially terrifying, as the X values will likely be very high, allowing you to swing out with giant creatures, all that gain trample to likely take anyone, if not the entire group of players out in one combat phase
Credits can also be earned by achieving various milestones within the game
Tamiyo, Field Researcher Why the best colors in Standard get a powerful card like Tamiyo, Field Researcher added to their inventory Ill never know, but we will all be sick of seeing Tamiyo very soon
Every white deck needs this instant-speed answer in their arsenal
You can use it to improve your skills, form new strategies, or you are just interested in creating a card for a certain style