Name:Quicksand
ManaCost:no cost
Types:Land
A:AB$ Mana | Cost$ T | Produced$ 1 | SpellDescription$ Add 1 to your mana pool.
A:AB$ Pump | Cost$ T Sac<1/CARDNAME> | NumAtt$ -1 | NumDef$ -2 | IsCurse$ True | ValidTgts$ Creature.attacking+withoutFlying | TgtPrompt$ Select target attacking creature without flying | SpellDescription$ Target attacking creature without flying gets -1/-2 until end of turn.
SVar:Picture:http://www.wizards.com/global/images/magic/general/quicksand.jpg
Oracle:{T}: Add {1} to your mana pool.\n{T}, Sacrifice Quicksand: Target attacking creature without flying gets -1/-2 until end of turn.