Janus, God of Choices

Indestructible, Haste, Menace
Whenever Janus, God of Choices taps, flip a coin. If it lands on heads, gain 5 life. If it lands on tails, target opponent loses 5 life.
{t}{b}{r}{g}: Target creature gains Trample, Menace, or Deathtouch until end of turn.
{x}{x}{b}{r}{g}: X target creatures are unblockable until end of turn.