Victory Through Diplomacy

At the beginning of your upkeep, add a Peace counter to Victory Through Diplomacy.
Whenever you lose life, remove one Peace counter from Victory Through Diplomacy.
Spells your opponents cast cost {1} more for each Peace counter on Victory Through Diplomacy.
As long as you got 7 or more life than each
of your opponent, you have a Guildpact token
on the battlefield.