Deltis Silverspear

+1: Choose one: target creature gets -2/-0 until your next turn; or target permanent gains hexproof until your next turn.
-1: Destroy target non-land permanent with toughness or converted mana cost (whichever is lower) less than or equal to Deltis Silverspear'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."