What are the abilities of Lukka, Wayward Bonder?
user
[+1]: You may discard a card. If you do, draw a card. If a creature card was discarded this way, draw two cards instead.\n[−2]: Return target creature card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of your next upkeep.\n[−7]: You get an emblem with "Whenever a creature you control enters, it deals damage equal to its power to any target."
assistant