Featuring equipment, token generators, and creatures that like having more creatures, this Boros deck checks all the typical RW boxes
Most of the time, Cumulative Upkeep costs are some amount of mana, though some cards (and this is especially prevalent during Coldsnap) would ask for some other payment such as paying life or sacrificing a creature
Making you a master class deck builder that everyone will be jealous of
Legendary Enchantment Delirium If a source you control would deal noncombat damage to a permanent or player while there are four or more card types among cards in your graveyard, it deals double that damage instead
Moreover, you have to pay attention to the risks of non-inkable cards - bottom some of them if your opening hand has more than two, and avoid aggressive mulligans if your deck runs too many (say, more than 25 percent) non-inkable cards