Name:Gloomwidow's Feast
ManaCost:3 G
Types:Instant
A:SP$ Destroy | Cost$ 3 G | ValidTgts$ Creature.withFlying | TgtPrompt$ Select target creature with flying | SubAbility$ DBToken | SpellDescription$ Destroy target creature with flying. If that creature was blue or black, create a 1/2 green Spider creature token with reach.
SVar:DBToken:DB$Token | ConditionDefined$ Targeted | ConditionPresent$ Card.Blue,Card.Black | ConditionCompare$ EQ1 | TokenAmount$ 1 | TokenName$ Spider | TokenTypes$ Creature,Spider | TokenOwner$ You | TokenColors$ Green | TokenPower$ 1 | TokenToughness$ 2 | TokenKeywords$ Reach | ConditionDescription$ If that creature was blue or black, put a 1/2 green Spider creature token with reach onto the battlefield.
SVar:Picture:http://www.wizards.com/global/images/magic/general/gloomwidows_feast.jpg
Oracle:Destroy target creature with flying. If that creature was blue or black, create a 1/2 green Spider creature token with reach. (It can block creatures with flying.)