Flying
Whenever Abyssal Specter deals damage to a player, that player discards a card.

Flying
Aesthir Glider can't block.

Enchant creature
At the beginning of your upkeep, sacrifice Binding Grasp unless you pay .
You control enchanted creature.
Enchanted creature gets +0/+1.

Enchant land you control
Enchanted land has ", : Create a 0/1 white Caribou creature token."
Sacrifice a Caribou token: You gain 1 life.

Cumulative upkeep—Pay 1 life. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
At the beginning of each player's upkeep, that player sacrifices a green or white permanent.

At the beginning of your upkeep, sacrifice Justice unless you pay .
Whenever a red creature or spell deals damage, Justice deals that much damage to that creature's or spell's controller.

, Pay 1 life: Counter target black spell.

Protection from black
: Order of the White Shield gains first strike until end of turn.
: Order of the White Shield gets +1/+0 until end of turn.

As an additional cost to cast this spell, discard a red or green card.
Target creature gains trample and gets +X/+0 until end of turn, where X is that creature's converted mana cost.