Luxray

You may sacrifice a creature named Luxio rather
than pay this spells mana cost.
At the beginning of your upkeep, get {e}{e}.
Flanking, haste.
Luxray gets +4/+0 as long as it has an Aura or
counter attached to or on it.
Whenever Luxray attacks or blocks, opponents'
creatures get -1/-0 until end of turn.
Pay {e}: Choose one — • Luxray gains trample until end of turn. • Luxray gets +3/-1 until end of turn.