Here's Samuron
Here's Samuron and Treacheron
Here's a shot of a rock
Here's the Magna Defender
Here's a shot of the Magna Defender against the 5 Rangers
Here's Samuron with a bunch of Swabbies
Here's Samuron facing against the Magna Blaster-armed Magna Defender, the Magna Defender is currently turned away from Samuron
Here's Giant Samuron
Here's the Megazord and Samuron
Here's a shot of the Megazord beginning to stab its Saber into Samuron
For Missile Mode, you just see the firing sequence. Missile Mode is what destroys Samuron.

NOTE: Villamax is the one who defeated Ginga's Magna Defender years ago instead of what happened in "Power Rangers Lost Galaxy" with Treacheron being the one who defeated Power Rangers' Magna Defender.