Sedkri, Yavri's Vengeance

Protection from Blue and Black, Vigilence
If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead.
{4}{g}{w},{t}: Create a 2/2 green Cat creature token with Forestwalk, then Populate. (Create a token that's a copy of a creature token you control.).
Yavri did not die invaine, kuramen will fall.