Despite the potential and Wizards of the coast showed interest in implementing Magic Arena at some point in their circuit they have been more focused on making the game great during that time in the Open Beta
Midnight Reaper No less vital for being a powered down version of the next card, Midnight Reaper gives you plenty of cards as you sac your way through your board
Not only will this safeguard your abilities from creatures like Tishanas Tidebinder in Standard, but it can also come in as sideboard hate against a specific type of deck
You can also try to create synergies within your own deck, whether it be with Deaths Shadow as mentioned above, or my personal favourite in Legacy of casting it at your opponents end step and then cast an Uro, Titan of Natures Wrath a three-mana 6/6 creature
However, the Shinra Company has monopolized mako production, and in doing so established a powerful hegemony, its influence reaching the far corners of the globe
Trust your loupe, not your luck