Name:Lethe Lake
ManaCost:no cost
Types:Plane Arkhos
T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ You | TriggerZones$ Command | Execute$ LetheMill | TriggerDescription$ At the beginning of your upkeep, put the top ten cards of your library into your graveyard.
SVar:LetheMill:AB$ Mill | Cost$ 0 | Defined$ You | NumCards$ 10
T:Mode$ PlanarDice | Result$ Chaos | TriggerZones$ Command | Execute$ RolledChaos | TriggerDescription$ Whenever you roll {CHAOS}, target player puts the top 10 cards of his or her library into his or her graveyard.
SVar:RolledChaos:AB$ Mill | Cost$ 0 | ValidTgts$ Player | TgtPrompt$ Choose target player to mill. | NumCards$ 10
SVar:Picture:http://www.wizards.com/global/images/magic/general/lethe_lake.jpg
SVar:AIRollPlanarDieParams:Mode$ Always | LowPriority$ True | MaxRollsPerTurn$ 9
Oracle:At the beginning of your upkeep, put the top ten cards of your library into your graveyard.\nWhenever you roll {CHAOS}, target player puts the top ten cards of his or her library into his or her graveyard.