Obeka, Splitter of Seconds {1}{U}{B}{R}
Legendary Creature — Ogre Warlock
Identity
Grixis
EDHREC rank
#5,920
Cheapest printing
US$0.31
TCGplayer
Printings
4
Menace
Whenever Obeka deals combat damage to a player, you get that many additional upkeep steps after this phase.
Keywords: menace
Every printing
highest TCGplayer market first; a card with only a thin single listing shows its low
In short
A Commander deck is a commander and 99 other cards, one copy of each (except basic lands), all inside the commander's colour identity. Paste a full list into the deck price calculator to price it and check it against the format.