Lion Medallion

When Lion Medallion enters the field, declare a color, all creatures you control of chosen color get +1/+1 until Lion Medallion leaves the field

{t}: Target creature you control gains +2/+2, if the Maiden Medallion or the Unicorn Medallion is in play, target creature gains +3/+3 instead

"A large ornamental medallion adorned with a relief
of a ferocious lion." — Inventory description