mtg cards with annihilator Eldrazi Visual Deck View put that card onto the battlefield under your control. How bout annihilator 28 for

This ability will only trigger once and will always downgrade your creatures since you need to return something with a lower mana value than what you sacrificed

As a pure sac outlet costing one is not great as it is limiting on those one shot kills but beyond that it is about as good as can be

Although technically they count as eldrazi, I do not consider changelings here, so sorry Morophon, the Boundless

Obosh gave Burn players the best option they have in the command zone and I dont think its even close

The only hurdle to jump is to make sure you have a good balance of humans and non-humans, but as most of Final Fantasy s creatures are humans, that shouldnt be too difficult to accomplish

"Magic: The Gathering"