Although there is a lot of other cards that can negate your opponent's attack
This will find a home in plenty of decks, especially given artifacts are usually a big part of storm-style packages anyway
When you would Special Summon an Armor monster, you can place eitherit or an Armor monster you control face-up in your Sepll & Trap Zone as a Continuous Spell card with the following effect: Once per turn, you can either Special Summon this card from your Spell & Trap Zone in Attack Position or place 1 Armor monster you control face-up in your Spell & Trap Zone as a Continuous Spell card, it gains this effect, while treated as a Continuous Spell card and if you do, Special Summon this card from your Spell & Trap Zone in Attack Position
If you have two copies of Doubling Season, or a Mondrak, Glory Dominus and an Anointed Procession, for each token you create, you actually create a total of four after the effects resolve
It costs 4 ink to play and enters play exerted, so you have to wait a turn to use it
The Pokmon franchise has a plethora of creature types, each of which ties in directly with the visual design of the creature and the abilities that they can use in battle