For example, Umori here mandates that all nonland cards in your deck share a card type, but once its on the battlefield, it makes it easier for you to cast those spells
It's sort of like a stronger Tooth and Nail
And then you get to start making 4/4 Dragon Elementals with flying and prowess every time you manage to get two cards cast on a single turn
He's a big fan of Magic: The Gathering and other collectible card games, much to his wife's dismay
Pillar of War takes some ideas from golem folk tales, including how theyre meant to protect a particular place and lie dormant until that places hour of need, and transposes it to Theros Grecian setting
The 2-mana artifacts are at their absolute best in mono-colored decks, where their cost reduction applies to nearly all cards in the deck