MTG >Combos >Swiftfoot Boots +Devoted Druid +Mikaeus, the Unhallowed +

Tap Devoted Druid to add one green mana, and untap it by putting a -1/-1 counter Repeat the process until Devoted Druid dies. Mikaeus' ability will trigger, returning Devoted Druid with a +1/+1 counter Equip Devoted Druid with Swiftfoot Boots and repeat the process.