Crossroads of Conflict

On each players upkeep, each player may target one creature they don't control. If they do, that player skips their draw step.
Target creature untaps and must block this turn if able. If that creature destroys a creature, put a +1/+1 counter on it. If it is destroyed, both players draw cards equal to its power.
If a player has seven or more cards in hand, this card gains
{w/u}{w/u} Put a +1/+1 counter on target creature and draw a card.