Neheb, the Eternal (Borderless Profile) [Commander Masters] Pokémon Set: The Brothers' War Prerelease

Set: The Brothers' War Prerelease Promos Type: Legendary Creature — Phyrexian Human Artificer Rarity: Mythic Cost: {2}{B}{R} Whenever you attack

A deck can have any number of cards named Relentless Rats

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} Whenever you activate an ability

Frost Tongue

but they're paramount for trading and they're also worth a little something at the end of the round

Neheb, the Eternal (Borderless Profile) [Commander Masters] Pokémon Set: The Brothers' War PrereleaseSet: Commander Masters Type: Legendary Creature Zombie Minotaur Warrior Rarity: Mythic Cost: {3}{R}{R} Live an exemplary life. Die a worthy death. Rise in eternal glory. Afflict 3 (Whenever this creature becomes blocked, defending player loses 3 life.) At the beginning of your postcombat main phase, add R for each 1 life your opponents have lost this turn.