Megatron, Tyrant // Megatron, Destructive Force - [Foil, Shattered Glass] Transformers (BOT) mtg where X is the spell's

where X is the spell's mana value

Your opponents can't cast spells of the chosen color

Sower of Temptation and Swamp cards

Whenever a creature of the chosen type dies

Morph {B}{B}{B} (You may cast this card face down as a 2/2 creature for {3}

Megatron, Tyrant // Megatron, Destructive Force - [Foil, Shattered Glass] Transformers (BOT) mtg where X is the spell'sLiving metal (As long as it's your turn, this Vehicle is also a creature.) Whenever Megatron attacks, you may sacrifice another artifact. When you do, Megatron deals damage equal to the sacrificed artifact's mana value to target creature. If excess damage would be dealt to that creature this way, instead that damage is dealt to that creature's controller and you convert Megatron.