Creature - Kavu

Convoke (Each creature you tap while playing this spell reduces its total cost by {1} or by one mana of that creature's color.)
Kicker {4} (You may pay an additional {4} as you play this spell.)
If the kicker cost was paid, Kavu Primarch comes into play with four +1/+1 counters on it.

Artist(s): Kev Walker