What are the Sorare: MLB competition eligibility requirements?

Sorare: MLB will have progressive eligibility requirements to enter competitions:

• In our Common All-Star competition, you can use any seven of your Common Cards
• You’ll start with 10 of these when you sign up for Sorare: MLB
• For Limited competitions, you’ll need a full lineup of seven Limited Cards
• Most Rare competitions allow Rare and Limited cards, but at least four must be Rare. Rare Pro requires a full lineup of seven Rare Cards. 
• Super Rare All-Star allows Super Rare and Rare Cards, but at least three must be Super Rare, while Super Rare Pro requires a full lineup of seven Super Rare Cards, and 
• Unique competitions allow Unique and Super Rare Cards, but at least two must be Unique