Tyrra, Cinder Queen

Double strike, haste

When Tyrra, Cinder Queen attacks she gets +1/+0 for each untapped mountain you control.

When Tyrra, Cinder Queen deals damage to an opponent you may cast an instant or sorcery from your hand with mana value X or less where X is equal to the damage dealt without paying is mana cost.

"They have taken my love from me, my heart!
I will burn their fields to ashes! Their cities to glass!
There will be no mercy to his killers!"