Tsuchinoko, Chonky Snek

This spell can't be countered.
At the beginning of each upkeep, create a 3/3
blue Serpent creature token named Tsuchinoko's
Coil.
Sacrifice another Serpent: Choose one —
• Tap target permanent. Its activated
abbilities can't be activated this turn.
• Tsuchinoko, Chonky Snek gains indestructible
until end of turn.