Task Force + Animal Boneyard + Shaman en-Kor

Prerequisites

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Steps

1. 1Activate Shaman en-Kor by paying .
2. 2Task Force triggers, giving it +0/+3 until end of turn.
3. 3Repeat an arbitrarily large number of times.
4. 4Activate the land with Animal Boneyard attached by tapping it and sacrificing Task Force, causing you to gain life equal to Task Force's toughness.

Effects

• Infinite lifegain