Magic the Gathering: Secret Lair x Transformers: Optimus Prime vs. Megatron

• 1x Reversible Borderless Blightsteel Colossus as “Megatron”
• 1x Reversible Borderless Darksteel Colossus as “Optimus Prime”
• 1x Reversible Borderless Doubling Cube as “The AllSpark”