Flying death

Play with your hand revealed. If you would draw a card, reveal the top card of your library instead. If it's a creature card, put it into your graveyard. Otherwise, draw a card. Whenever a creature is put into your graveyard from the battlefield, return it to your hand.

Flying Sacrifice a creature: This creature gets +2/+1 until end of turn.

Flying Discard a creature card: This creature gets +2/+2 until end of turn.

: This creature gets +2/+2 until end of turn. Activate only once each turn. Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)