The Red Steed of Fargloom

The Red Steed of Fargloom can only be cast using its Dash cost.
Dash {3}{b/r} (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 hand at the beginning of the next endstep.)
When The Red Steed of Fargloom enters the battlefield, other Horse creatures you control get +2/0 and menace. They attack this turn if able. Whenever The Red Steed deals combat damage to a player, create a 2/2 red Horse creature token for each other Hor