Violent Urge - Duskmourn: House of Horror - 164

Instant

Mana Cost: {R}

Target creature gets +1/+0 and gains first strike until end of turn.
Delirium — If there are four or more card types among cards in your graveyard, that creature gains double strike until end of turn.

Uncommon · Duskmourn: House of Horror · #164 (DSK)

Illustrated by Mirko Failoni