Showcase: March of the Machine Vol. 3

Whenever you cast a historic spell, draw a card. (Artifacts, legendaries, and Sagas are historic.)

When Kogla enters, it fights up to one target creature you don't control. Whenever Kogla attacks, destroy target artifact or enchantment defending player controls. {1}{G}: Return target Human you control to its owner's hand. Kogla gains indestructible until end of turn.

You may exile a blue card from your hand rather than pay this spell's mana cost. Change the target of target spell with a single target.

Trample If you tap a permanent for mana, it produces three times as much of that mana instead.

Flying Whenever a Dragon you control attacks, create a 6/6 red Dragon creature token with flying.

A deck can have any number of cards named Shadowborn Apostle. {B}, Sacrifice six creatures named Shadowborn Apostle: Search your library for a Demon creature card, put it onto the battlefield, then shuffle.