The Royal Scions (SLD-1600) - Secret Lair Drop / Len and Rin, Harmony Incarnate (Borderless)

+1: Draw a card, then discard a card.
+1: Target creature gets +2/+0 and gains first strike and trample until end of turn.
−8: Draw four cards. When you do, The Royal Scions deals damage to any target equal to the number of cards in your hand.