Selvala, Heart of the Wilds (CMM) #681 [EN/F] s/o

{1}{G}{G} · Legendary Creature — Elf Scout · 2/3 · Whenever another creature enters, 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. · Illustrated by Jack Hughes · Commander Masters #681 · EDHREC rank 439 · Magic: The Gathering, MTG