Parry, Witty Enginseer

+2: Choose 1- Discard a card, then draw a card OR Target creature gains haste or menace until end of turn.
-2: Choose 1- Exile the top card of your library. Until end of your next turn, you play that card OR Parry deals 2 damage to any target.
-7: Each player discards their hand, then draws seven cards.