Selvala, Heart of the Wilds - Mystery Booster - Mythic
Available: 2
Lowest Regular: $5.50
Avail: 2
Low Reg: $5.50
Description
Whenever another creature enters the battlefield, its controller may draw a card if its power is greater than each other creature's power. {G}, {T}: Add X mana in any combination of colors, where X is the greatest power among creatures you control.