Deltis Silverspear

+2: Target creature gets -3/-0 until your next turn. Scry 2.
-2: Choose one: return target nonland permanent to its owner's hand; or deal damage to target creature equal to Deltis's loyalty.
-10: Target player gets an emblem with "At the beginning of your upkeep, draw 10 cards, then discard cards at random until you have 3 cards left."