Ayula, Rogue Illusionist

Shadow
Whenever Ayula, Rogue Illusionist attacks, you may
discard a card. If a creature card was discarded this
way, you may have Ayula become a copy of that
card until end of turn.
Dash {2}{u}{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.)