cards like exploration mtg & Burgeoning | Proxy Put charge counters equal to its power on this Spacecraft MtG Double Masters Rare Exploration

Land - Gate Color tag templates(None) Dismal Backwater This land enters tapped

Hopefully one or more of these options gives you a few ideas for your own Jumbo Cactuar deck

However, although ultimatum is the dictionary meaning of Ultimatum, in reality, it is closer to Ultimate , which takes Ultimatum as its etymology, and is much more in line with the characteristics of the card than viewing it as an Shards of Alara is a card from the block Shards of Alara and Ikoria: Lair of Giants

You can sac a dork or artifact at sorcery speed for no mana investment to give her a +1/+1 counter and then if is was a Treasure, she gets lifelink that turn

Accompanying that promise was the Reserved List itself, appearing for the first time in print