Name:Blackbloom Rogue
ManaCost:2 B
Types:Creature Human Rogue
PT:2/3
K:Menace
S:Mode$ Continuous | Affected$ Card.Self | AddPower$ 3 | CheckSVar$ X | SVarCompare$ GE8 | Description$ CARDNAME gets +3/+0 as long as an opponent has eight or more cards in their graveyard.
SVar:X:PlayerCountOpponents$HighestCardsInGraveyard
AlternateMode:Modal
Oracle:Menace (This creature can't be blocked except by two or more creatures.)\nBlackbloom Rogue gets +3/+0 as long as an opponent has eight or more cards in their graveyard.

ALTERNATE

Name:Blackbloom Bog
ManaCost:no cost
Types:Land
R:Event$ Moved | ValidCard$ Card.Self | Destination$ Battlefield | ReplacementResult$ Updated | ReplaceWith$ ETBTapped | Description$ CARDNAME enters tapped.
SVar:ETBTapped:DB$ Tap | Defined$ Self | ETB$ True
A:AB$ Mana | Cost$ T | Produced$ B | SpellDescription$ Add {B}.
Oracle:Blackbloom Bog enters tapped.\n{T}: Add {B}.
