HAVw A6 Juggernaut

Reach, Trample
When this spell enters the battlefield, exile a
Trooper creature and attach it to this card.
Trooper exiled this way becomes an enchantment
- aura in addition to its other types.
Everytime this card blocks, sacrifice Trooper
creature attached and exile another if able. If at
the end of the turn, this card has no Trooper
creature attached to it, sacrifice it.