Activate Disciple of Griselbrand by paying {1} and sacrificing Serra Avatar, causing you to gain life equal to Serra Avatar's toughness.
Sanguine Bond triggers, causing target opponent to lose life equal to the life you gained.

Near-infinite lifegain

Near-infinite lifeloss for target opponent

Disciple of Griselbrand

Sanguine Bond

Serra Avatar

Activate Shaman en-Kor's first ability by paying {0}, targeting Daru Spiritualist.
Daru Spiritualist triggers, causing itself to get +0/+2 until end of turn.
Resolve the Shaman en-Kor ability, causing the next one damage dealt to Shaman en-Kor this turn to be dealt to Daru Spiritualist instead.
Repeat an arbitrarily large number of times.
Activate Disciple of Griselbrand by paying {1} and sacrificing Daru Spiritualist, causing you to gain life equal to Daru Spiritualist's toughness.

Infinite lifegain

Daru Spiritualist

Shaman en-Kor

Activate Nomads en-Kor's first ability by paying {0}, targeting Daru Spiritualist.
Daru Spiritualist triggers, causing itself to get +0/+2 until end of turn.
Resolve the Nomads en-Kor ability, causing the next one damage dealt to Nomads en-Kor this turn to be dealt to Daru Spiritualist instead.
Repeat an arbitrarily large number of times.
Activate Disciple of Griselbrand by paying {1} and sacrificing Daru Spiritualist, causing you to gain life equal to Daru Spiritualist's toughness.

Nomads en-Kor

Activate Warrior en-Kor's first ability by paying {0}, targeting Daru Spiritualist.
Daru Spiritualist triggers, causing itself to get +0/+2 until end of turn.
Resolve the Warrior en-Kor ability, causing the next one damage dealt to Warrior en-Kor this turn to be dealt to Daru Spiritualist instead.
Repeat an arbitrarily large number of times.
Activate Disciple of Griselbrand by paying {1} and sacrificing Daru Spiritualist, causing you to gain life equal to Daru Spiritualist's toughness.

Warrior en-Kor

Pay {0} to activate Outrider en-Kor, targeting Task Force.
Task Force triggers, giving itself +0/+3 untill end of turn.
Repeat steps 1-2 untill Task Force has infinite toughness.
Pay {1} to activate Disciple of Griselbrand sacrificing Task Force, gaining life equal to its toughness.

Outrider en-Kor

Task Force

Activate Spirit en-Kor's first ability by paying {0}, targeting Daru Spiritualist.
Daru Spiritualist triggers, causing itself to get +0/+2 until end of turn.
Resolve the Spirit en-Kor ability, causing the next one damage dealt to Spirit en-Kor this turn to be dealt to Daru Spiritualist instead.
Repeat an arbitrarily large number of times.
Activate Disciple of Griselbrand by paying {1} and sacrificing Daru Spiritualist, causing you to gain life equal to Daru Spiritualist's toughness.

Spirit en-Kor

Activate Lancers en-Kor's first ability by paying {0}, targeting Daru Spiritualist.
Daru Spiritualist triggers, causing itself to get +0/+2 until end of turn.
Resolve the Lancers en-Kor ability, causing the next one damage dealt to Lancers en-Kor this turn to be dealt to Daru Spiritualist instead.
Repeat an arbitrarily large number of times.
Activate Disciple of Griselbrand by paying {1} and sacrificing Daru Spiritualist, causing you to gain life equal to Daru Spiritualist's toughness.

Lancers en-Kor

Activate Disciple of Griselbrand by paying {1} and sacrificing another creature, causing you to gain life equal to the creature's toughness.
Trudge Garden triggers, causing you to pay {2} to create a 4/4 Fungus Beast creature token.
When the Fungus Beast enters the battlefield, Mana Echoes triggers, adding {C} for each Fungus and Beast you control.
Repeat.

Combos with "Disciple of Griselbrand"