Eluf, the Molten Blade

Trample
{2}{r}{r}:Eluf, the Molten Blade gets +4/+4 until end of turn and gains first strike
{r}{r}{r}{r}{r}:Eluf, the Molten Blade deals damage equal to it's power to target creature.
{10},Sacrifice Eluf, the Molten Blade:Eluf, the Molten Blade Deals 20 damage to all creatures and planeswalkers