Nicol Bolas, the Ravager // Nicol Bolas, the Arisen - Core Set 2019 (M19)[+2]: Draw two cards. [3]: Nicol Bolas, the Arisen deals 10 damage to target creature or planeswalker. [4]: Put target creature or planeswalker card from a graveyard onto the battlefield under your control. [12]: Exile all but the bottom card of target player's library.

double its controller's life total

then puts all cards they exiled this way onto the battlefield

{T}: Target creature loses all creature types until end of turn

When Gray Merchant of Asphodel enters the battlefield

Otepec huntmaster

a mournful toll for help echoed through the forest

) When Belfry Spirit enters the battlefield or the creature it haunts dies

) {T}: Add X mana of any one color

Exile target instant or sorcery card from a graveyard

It becomes a creature again if it's not attached to a creature

each opponent mills a card

its dusty treasures open to plunder by anyone