All Sliver creatures have "Whenever this creature is dealt damage, put a +1/+1 counter on it."
"When a sliver of this breed enters the hive, the others claw each other in frenzied fits, thereby ensuring their rapid growth." —Rukarumel, field journal
"To those who can hear it, Gaea's battle song brings power as swift as sunlight and as enduring as the deep roots of the forest." —Gamelen, Citanul elder
As an additional cost to cast this spell, sacrifice five lands. Search your library for a land card of each basic land type, put those cards onto the battlefield, then shuffle.
Target player shuffles up to three target cards from their graveyard into their library. Draw a card. When Gaea's Blessing is put into your graveyard from your library, shuffle your graveyard into your library.
As long as Gaea's Liege isn't attacking, its power and toughness are each equal to the number of Forests you control. As long as Gaea's Liege is attacking, its power and toughness are each equal to the number of Forests defending player controls. {T}: Target land becomes a Forest until Gaea's Liege leaves the battlefield.