Sea Dragon Leviathan

Haste, Trample
When Sea Dragon Leviathan enters the
battlefield, destroy target creature unless that
creature's controller takes 6 damage from
Sea Dragon Leviathan
{b/r}: Sea Dragon Leviathan deals 4 damage to any
target. Activate this ability only once each turn
and only on your turn
The largest predator on 4546B, the Sea Dragon is a
force to be reckoned with,