Yoimiya

Reach,Double Strike, Vigilance
If Yoimiya is not blocked by three or more
creatures you may deal 6 damage to
target creature.
{r},:Yoimiya deals X damage to target opponents creature, where X is the number of
times this ability has been activated this turn.
{t}{5},:Each opponent discards a
card loses one life then exiles a card from their graveyard.