My personal favorite battle, Invasion of Ikoria, offers a flexible ability on the front that scales at different points of the game, and then sets up an outright win on the back with a giant creature that features a unique ability of its own to push through massive damage against your opponent
Well, the good news is that Akiri, Line-Slinger is strong at what she does: holding Equipment and killing people
This means you could have it come in as a fetch land, or a land that can turn into a creature, or countless other amazing land cards that Magic: The Gathering has released over its many years
War Elemental (Red Counters Creature) This humble 1/1, 3 mana creature quickly becomes far tougher
However, in most cases, a 40-card deck will provide more consistency in drawing your best cards, and I would prefer that over a diluted 60-card configuration