Sarah, Sprawling Poisoner

Deathtouch, Toxic 2
Sarah, Sprawling Poisoner enters the battlefield
with X toxic counters on it.
Other creatures gain toxic X, where X is equal to
the amount of toxic counters on them.
{t}, {x}: Move up to X Toxic counters from Sarah,
Sprawling Poisoner onto up to X other target
creatures you control.
Battalion - Whenever Sarah, Sprawling Poisoner and two other creatures with toxic attack, proliferate.