Frailty of Thoughts

Devoid (This card has no color.)
When Frailty of Thoughts enters the battlefield,
create two 1/1 colorless Eldrazi Scion creature
tokens. They have "Sacrifice this creature: Add {c} to your mana pool."
Whenever a player sacrifices a permanent, exile a
card from each opponent's graveyard.
"Repudiation quenches acceptance."