Maveith, Clan's Second

Whenever Maveith attacks, roll a d20.
1-5 | Gain Trample until end of turn.
6-10 | Gain Menace until end of turn.
11-15 | Destroy target Artifact or Enchantment.
16-19 | Double power and toughness until
end of turn.
20 | Choose two modes to activate.