all ultimatum cards mtg Eerie Price & Card Details — Ikoria: Lair of Behemoths then gain 5 life. 1x Genesis Ultimatum | Ikoria

Lots of the lands in this deck have land types already, making the check lands (Clifftop Retreat, Sunpetal Grove) reasonably affordable alternatives to the duals, fetches, and shocks

8: Target opponent gets an emblem with "Whenever a player draws a card, you lose 2 life."

You can gain some of these when the Frugivore comes into play, but you only get more than one if you start eating and exiling your own graveyard

The Scion is very powerful and Spike-y at the kitchen table and should find a big following in Commander and I wouldn't be surprised if it winds up with north of 1,000 decks registered over at EDHREC.com