Kumena, Tyrant of Orazca
{1}{G}{U}
Legendary Creature -- Merfolk Shaman
2/4
Tap another untapped Merfolk you control: ~this~ can't be blocked this turn.
Tap three untapped Merfolk you control: Draw a card.
Tap five untapped Merfolk you control: Put a +1/+1 counter on each Merfolk you control.