Assassin's Unity

At the beginning of your upkeep, you can cast an Assassin creature card in your hand onto the battlefield for {2} less of its mana cost.
{2}{b}: If at least one Assassin you control has Deathtouch, other Assassins you control gain Deathtouch until the end of your turn.
{2}{u}: If at least one Assassin you control has
First Strike, other Assassins you control gain
First Strike until the end of your turn.
"When we unite, don't run...you'll just die tired"
-Assassin's Creed