Oracle

Ongoing Scheme 

(An ongoing scheme remains face up until it's abandoned.)
If a source an opponent controls would deal damage to you, prevent 1 of that damage.
At the beginning of each end step, if you've been dealt 5 or more damage this turn, abandon this scheme.

NederMagic FAQ

Vraag: Hoe werkt een Scheme? Wat moet ik ermee?
Antwoord: Archenemy is een alternatief formaat dat Schemes gebruikt. Alle details kun je hier vinden.

Officiele rulings

6/15/2010
The prevention effect prevents 1 damage from each source an opponent controls each time that source would deal damage to you. It prevents damage of any kind, not just combat damage.

6/15/2010
The prevention effect doesn’t affect damage dealt to a planeswalker you control (such as combat damage).

6/15/2010
The last ability won’t trigger at all unless, as an end step starts, you have already been dealt 5 or more damage that turn. It doesn’t matter whether any of it was combat damage or not, nor does it matter who controlled the sources of that damage. (In other words, it will count damage dealt to you by sources you control.)

6/15/2010
The effects from more than one of these schemes are cumulative.

Decktips