It's fun that each has a very similar mechanic, but until we see some of the noncreature cards included in this deck it'll be hard to tell if the juice is worth the squeeze on this one
In some cases youll flip over two Mountains, meaning that if you play a land first, youll lose access to one of them
The card is already seeing some play in Pioneer and Standard, and Id be surprised if it doesnt start popping up in lots of token-based Commander decks as a way to beef up your army
Creature - Dragon Evasion (CTRL to add secondary) Finisher Finisher (CTRL to add secondary) Land Land (CTRL to add secondary) Lifegain Lifegain (CTRL to add secondary) Ramp Ramp (CTRL to add secondary) Recursion Recursion (CTRL to add secondary) Removal Goblin Kaboomist At the beginning of your upkeep, create a colorless artifact token named Land Mine with ", Sacrifice this token: This token deals 2 damage to target attacking creature without flying." Then flip a coin
If you have enough mana to cast this you don't really need its ability
Eventually, someone figured out something rather powerful to do with the Mask: Cast Phyrexian Dreadnaught