The game is designed for collectors and players alike, with various tiers of rarity
First separate them in piles of 2, 3, 4 and 5 colors
In terms of Constructed play, I cant imagine this will make a splash in eternal formats like Modern or Legacy
Rosa, Resolute White Mage Rarity: Rare TYPE: Legendary Creature SUBTYPE: Human Noble Cleric CMC: 4 Mana cost: USD: $4.00 EUR: 1.62 TIX: 0.76 EDHREC RANK: 6482 (2/3) Reach (This creature can block creatures with flying.) At the beginning of combat on your turn, put a +1/+1 counter on target creature you control
Exploration for four mana is a bit spendy, but when you solve it which is really easy to do you get a green Future Sight effect that lets you play the most common green build-around cards off of the top of your library
That's what makes it so slippery