Description

If a unit you control would be dealt damage

As long as you control another Slime ally

Purphoros isn't a creature

the creature will untap after it deals combat damage

Land Tax 37 (Commander Masters) - Foil Condition:NM If a unit you controlAt the beginning of your upkeep, if an opponent controls more lands than you, you may search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle.

Exchange/Return Notes