Flying
{2}: This creature gets +1/+0 until end of turn.
{X}: Destroy each nonland permanent with mana value X whose controller was dealt combat damage by this creature this turn. Activate only once each turn.
{"alchemy":1,"brawl":1,"commander":1,"duel":1,"future":1,"historic":1,"legacy":1,"modern":1,"oathbreaker":1,"oldschool":0,"pauper":0,"paupercommander":0,"penny":1,"pioneer":1,"predh":1,"standard":1,"standardbrawl":1,"timeless":1,"vintage":1}