rr, t: target creature you control is unblockable this turn. destroy it and goblin sappers at end of combat.
rrrr, t: target creature you control is unblockable this turn. destroy it at end of combat.
rr, t: target creature you control is unblockable this turn. destroy it and goblin sappers at end of combat.
rrrr, t: target creature you control is unblockable this turn. destroy it at end of combat.