Burning Forge of Lyska

Burning Forge of Lyska enters the battlefield tapped.
{t}: Add {r} to your mana pool.
Whenever a vampire enters the battlefield under your control, you may pay {r}. If you do, it gains hate until end of turn.
{2}{r}{r}, {t}: Vampires you control gain
first-strike until end of turn.
"When all the world sees us as is monsters, war is inevitable." Yaslokov, Baron of Lyska