Kumena, Tyrant of Orazca
Legendary Creature — Merfolk Shaman, {1}{G}{U}
Oracle Text
Tap another untapped Merfolk you control: Kumena 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.