Simic Ascendancy [Ravnica Allegiance Prerelease Promos] Human Druid Ally It has "Sacrifice this creature:

It has "Sacrifice this creature: Add {C}

Guttering cinders stoke their dying flames by snuffing out the lights of others

humans adapted to the water

Seeker Adept deals combat damage to a player

Hidden within the clicking

Simic Ascendancy [Ravnica Allegiance Prerelease Promos] Human Druid Ally It has "Sacrifice this creature:Set: Ravnica Allegiance Prerelease Promos Type: Enchantment Rarity: Rare Cost: {G}{U} {1}{G}{U}: Put a +1 +1 counter on target creature you control. Whenever one or more +1 +1 counters are put on a creature you control, put that many growth counters on Simic Ascendancy. At the beginning of your upkeep, if Simic Ascendancy has twenty or more growth counters on it, you win the game.