Mardu Strike Leader [Fate Reforged] Theros Hero's Path Sacrifice Timmerian Fiends: The owner

Sacrifice Timmerian Fiends: The owner of target artifact may ante the top card of their library

you can select 1 Level 6 or higher DARK Fiend-Type monster in your Graveyard

The effects of Effect Monsters that this card destroys are negated

if this card battled an opponent's monster: Inflict damage to your opponent equal to the ATK of the monster it battled

sacrifice the other

Mardu Strike Leader [Fate Reforged] Theros Hero's Path Sacrifice Timmerian Fiends: The ownerSet: Fate Reforged Type: Creature Human Warrior Rarity: Rare Cost: {2}{B} Whenever Mardu Strike Leader attacks, create a 2 1 black Warrior creature token. Dash {3}{B} (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)