Chaos Witch Quelaag

Whenever Chaos Witch Quelaag or another
nontoken creature you control attacks, draw a
card and goad target creature.
Commander Dash {1}{b}{r}{g} (You may cast this
spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's command
zone at the beginning of the next end step. This effect
will not cause a Commander Tax.)