Valstrax, Sky-Comet

Flying

At the beginning of your upkeep, sacrifice Vaevictis Asmadi unless you pay {b}{r}{g}.

{b}: Vaevictis Asmadi gets +1/+0 until end of turn.
{r}: Vaevictis Asmadi gets +1/+0 until end of turn.
{g}: Vaevictis Asmadi gets +1/+0 until end of turn.

Its flaming red wings are often the only visible sign of it, giving rise to its nickname, the Argent Comet.