Vova, Thief of Crowns

+2: The target creature gets hexproof until the end of the turn, if this creature attacks, then put a +1\+1 token on it
-2: Creating a creature of Amnyak 1 \ 2, it has the ability: "This creature gets +1\+0 for every second creature of the Amnyak under your control"
-4: Swap non-land cards with opponents with a strength of no more than 3. The value of these cards becomes colorles