Commander creatures you own have "This creature enters with an additional +1/+1 counter on it" and "Other creatures you control enter with an additional +1/+1 counter on them."
When Treasure Keeper dies, reveal cards from the top of your library until you reveal a nonland card with mana value 3 or less. You may cast that card without paying its mana cost. Put all revealed cards not cast this way on the bottom of your library in a random order.
When Treasure Keeper dies, reveal cards from the top of your library until you reveal a nonland card with mana value 3 or less. You may cast that card without paying its mana cost. Put all revealed cards not cast this way on the bottom of your library in a random order.
Whenever you attack, you may sacrifice another creature or an artifact. If you do, create a 4/1 black Skeleton creature token with menace that's tapped and attacking. (It can't be blocked except by two or more creatures.)Choose a Background (You can have a Background as a second commander.)
Whenever you attack, you may sacrifice another creature or an artifact. If you do, create a 4/1 black Skeleton creature token with menace that's tapped and attacking. (It can't be blocked except by two or more creatures.)Choose a Background (You can have a Background as a second commander.)
DeathtouchWhenever Erinis, Gloom Stalker attacks, return target land card from your graveyard to the battlefield.Choose a Background (You can have a Background as a second commander.)
DeathtouchWhenever Erinis, Gloom Stalker attacks, return target land card from your graveyard to the battlefield.Choose a Background (You can have a Background as a second commander.)
Bestow (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.)Nighthowler and enchanted creature each get +X/+X, where X is the number of creature cards in all graveyards.