Vaevictus, Undying Elder

Flying
At the beginning of your precombat main phase, add {b}{r}{g} to your mana pool.
{b/r}: Vaevictus, Undying Elder gets +1/+0 until end of turn.
{r/g}: Vaevictus, Undying Elder gains haste and trample until end of turn.
{2}{b/g}: Put Vaevictus, Undying Elder into your hand. Activate this ability only if Vaevictus is in your command zone.