Gravemind, Ancient Horror

Ward—Pay 7 life
Defender (This creature can’t attack.)
At the beginning of your upkeep, create a 1/1 black Flood Spore creature token with deathtouch. When a Flood Spore destroys a non-token creature, exile it. You may cast it from exile using any color of mana while you control The Gravemind.
{t}Sacrifice 10 Flood Spore tokens: Return all creatures from all graveyards to the battlefield under your control. They are black Flood creatures in addition to their other types.

"I am a monument to all