Yamara, Ghost Flame Shaman

Deathtouch
{x}{x}{u}{t}: Target opponent reveals their hand. You may play one card with converted mana cost X or less, put the rest on the bottom of their library, they draw 7 cards.
{x}{x}{b}{t}: Return target nonland permanent with converted mana cost X or less from a graveyard to the battlefield under your control.
{x}{x}{g}{t}: Gain control of target creature with converted mana cost X or less.