cards in mtg foundations Battle your friends with powerful creatures and spectacular spells in Commander Foundations, MTG's 5th Standard set

The ceiling of this card is refilling your hand and getting a free Eldrazi or big mana spell like Time Stretch/Expropriate

Aside from two packs each, the only other thing you need is a way to keep score (the Lorcana app is great for this) and some kind of damage counter

With luck, I managed to deploy Sauron, my orc army, and the high-powered Knollspine Dragon in a single turn and then on the next round, I attacked a fellow player for 21 damage

Honorable Mention -- Maelstrom Pulse

It's called the Damaged Lottery for a reason, but there are plenty of opportunities to do well if you are savvy

He also has good synergy with various mass removal effects as you can save something of yours, even Venser himself, from the effect