Kirihan, Shallow Strider

Partner with Merason, Deep Sea Strider.
Kirihan enters the battlefield with a +1/+1
counter on it.
Landfall - Whenever a land enters the battlefield
under your control, create a 1/1 blue, black, and
green Merfolk Warrior creature token.
Splash - Whenever a Merfolk enters the
battlefield under your control, each player mills
2.