Viashino thrashes are led by elders who have survived countless challenges.

Planechase Anthology

Thunder-Thrash Elder

Devour 3 (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters the battlefield with three times that many +1/+1 counters on it.)

Devour 3 (As this enters, you may sacrifice any number of creatures. This creature enters with three times that many +1/+1 counters on it.)

Planechase 2012

Shards of Alara

Devour 3 (As this comes into play, you may sacrifice any number of creatures. This creature comes into play with three times that many +1/+1 counters on it.)