
: Heartless Hidetsugu deals damage to each player equal to half that player's life total, rounded down.
Drop Heartless Hidetsugu, give him haste, and tap him to slash the table's life in half on demand. From there you assemble a one-shot kill with a damage doubler that hits opponents harder than you, a repeatable untap to chain halvings, or a life-loss amplifier like Wound Reflection. The deck is a focused combo/burn engine that races to convert one or two Hidetsugu activations into a dead table.
Add fast mana (Sol Ring, Mana Crypt, Jeska's Will) and tutors like Gamble and Imperial Recruiter to find Umbral Mantle or your protection piece consistently. Round out redundancy with multiple untappers and a self-protecting layer (Platinum Emperion, Boots/Greaves) so a single removal spell doesn't end your turn. Trim slow stax and durdle cards in favor of cheap recursion (Faithless Looting, Underworld Breach) to rebuild Hidetsugu after a wipe and shorten the clock to a turn-three or four kill.
The most-played cards for this commander, built from aggregated deck data (the Mythic Graph). Build public decks to seed it.
No combos found for this commander on Commander Spellbook.
Same color identity (R), by popularity.