Tekuthal, Inquiry Dominus (Borderless Ichor Step-and-Compleat Foil) [Phyrexia: All Will Be One] EX2-030 A player wins if their

A player wins if their card had a higher converted mana cost

spells your opponents cast cost 1 more to cast and abilities your opponent activate cost 1 more to activate unless they're mana abilities

In her pack

Set: Revised Edition Type: Creature — Illusion Rarity: Uncommon Cost: {3}{U} Flying

it deals damage equal to its power to target player or planeswalker

Tekuthal, Inquiry Dominus (Borderless Ichor Step-and-Compleat Foil) [Phyrexia: All Will Be One] EX2-030 A player wins if theirSet: Phyrexia: All Will Be One Type: Legendary Creature Phyrexian Horror Rarity: Mythic Cost: {2}{U}{U} Flying If you would proliferate, proliferate twice instead. {1}{U P}{U P}, Remove three counters from among other artifacts, creatures, and planeswalkers you control: Put an indestructible counter on Tekuthal, Inquiry Dominus. ({U P} can be paid with either {U} or 2 life.)