The Snail

Indestructible, Deathtouch, First strike.
This spell can't be countered.
When this creature enters, gain control of all creatures.

"As the glow of the selfish snail's trail beckons us to follow, we heed its call with unwavering devotion and dedication. Let us revere the snail as the supreme deity of selfishness, whose whims and wishes must be our highest priority." -GoldNRice