Kaza, Mardu Raid Leader

Double Strike
Eminence — Creatures in your hand have Dash X
Where X is their Toughness
Dash{b/r}{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 end step.)
If Kaza, Mardu Raid Leader Dies during the
Combat Phase you may exile it and replace it with
Kaza, Necro Raider for the rest of the game