High Alert + Task Force + Lightning Greaves

High Alert

Task Force

Lightning Greaves

How it works

1. Activate Lightning Greaves' equip ability by paying 0, targeting Task Force.
2. Task Force triggers, giving itself +0/+3 until end of turn.
3. Resolve the Lightning Greaves ability, attaching it to Task Force.
4. Activate Lightning Greaves' equip ability by paying 0, attaching it to another creature you control.
5. Repeat an arbitrarily large number of times.
6. Deal combat damage to an opponent with Task Force, causing the opponent to lose the game due to having zero or less life.