Dragonfire Scorned Magnamalo

Haste, Menace, Deathtouch, Hellfire,
Dragonblight
Hellfire Mantle Stained in Blood- Each time this creature attacks you may sacrifice x creatures, if
you do the opponent being targeted must exile x
cards from their library of your choosing
Ritual Grounds of Malice- Lands you control now
tap for Burned Mana, each Burned Mana gives 3
of any colour and deals 3 damage to all opponents
when used to cast a creature