Flying
Whenever this creature deals combat damage to a player, each opponent discards a card. Each player who discarded a card with the greatest mana value among cards discarded this way loses life equal to that mana value.
(22/09/2011)
Each opponent in turn order chooses a card to discard without revealing it, then all the chosen cards are discarded simultaneously. No one sees what the other players are discarding before deciding which card to discard.
(22/09/2011)
If there are multiple cards tied for the highest mana value, each player who discarded one of those cards will lose life equal to that mana value.
(22/09/2011)
In a Two-Headed Giant game, each member of the opposing team will be able to see the other's hand before deciding what to discard. If each member discards a card with the same mana value, each player will lose that much life, resulting in the team losing life equal to twice that mana value.
(22/09/2011)
If Scythe Specter deals combat damage to multiple players simultaneously (perhaps because some of the combat damage was redirected to another player), its ability will trigger for each of those players.