Soulblade Corrupter

“Partner with Soulblade Renewer <em>(When this creature enters the battlefield, target player may put Soulblade Renewer into their hand from their library, then shuffle.)</em> <br>Deathtouch <br>Whenever a creature with a +1/+1 counter on it attacks one of your opponents, that creature gains deathtouch until end of turn.”