Banquo

After Banquo dies his ghost rises. Banquo's ghost
is a 1/1 card that may only be attacked by
Macbeth and does triple damage to Macbeth,
after the second round that this card is in play,
place it into your graveyard.
If you can look into the seeds of time,
And say which grain will grow and which will not,
Speak then to me, who neither beg nor fear
Your favors nor your hate. (I.iii.59-62)