Starfield of Nyx [Commander Masters] Secret Lair Countdown Kit Lethal damage dealt to creatures

Lethal damage dealt to creatures you control is determined by their power rather than their toughness

Its the Lhurgoyf

Set: Oversize Cards Type: Creature — Creature — Lord Rarity: Rare Cost: {1}{B}{B} All Zombies get +1/+1

Set: Limited Edition Alpha Type: Enchantment — Aura Rarity: Uncommon Cost: {1}{G}{G} Enchant creature

you may pay 1 life

Starfield of Nyx [Commander Masters] Secret Lair Countdown Kit Lethal damage dealt to creaturesSet: Commander Masters Type: Enchantment Rarity: Mythic Cost: {4}{W} At the beginning of your upkeep, you may return target enchantment card from your graveyard to the battlefield. As long as you control five or more enchantments, each other non Aura enchantment you control is a creature in addition to its other types and has base power and base toughness each equal to its converted mana cost.