cards with annihilator mtg Ultron, Artificial Malevolence (Commander) - cEDH defending player sacrifices two permanents.) Whenever an opponent sacrifices a nontoken permanent MTGNexus - Annihilator

Establish a handful of elves or faeries and the more you control, the more spells you can play from among your opponent's cards

Cramped Vents // Access Maze gives you a way to gain a lot of life at once, which can help you stabilize, and the other side allows you to spend life for mana

And finally, one of the better Merfolk commanders to ever be printed, Kumena, Tyrant of Orazca, is also included in case you want to swap out commanders, giving you some incredible power in the Command Zone.

Fatal Push was a bridge between the two in many ways, as it was able to be played on turn one or two, while also being able to handle bigger creatures most notably Tarmogoyf and Thought-Knot Seer at the time

City of Brass has seen multiple printings since it isn't on the Reserved List, but its original Arabian Night printing is far and away the most expensive version of it while other versions generally float around the $10 range