Magna, Raging Hexblade

When Magna, Raging Hexblade enters the battlefield, place 10 Suppression counters on it, removing a Suppression counter gives Magna, Raging Hexblade a +5/+5 until the end of turn. When the Last Suppression counter is removed, search your deck and graveyard for an artifact card named Dragon Heart.

Lifelink, Ward {6}

{r}{w}{5}: Remove a Suppression counter