Whenever a +1/+1 counter is put on a permanent you control, place a "Harvest Counter" on the Harvest Blade.

Equipped creature gains +1/+1 for every Harvest Counter on the Harvest Blade.

When equipped creature attacks, if The Harvest Blade has 20 or more Harvest Counters, you win the game.

Equip: {3}

Equip Legendary Creature: {1}