Giving all your artifacts ward can make your opponents removal spells much less mana effective and will start to make your other opponents targets look a lot more appealing
There are plenty of spell and trap cards that can negate attacks, destroy monsters who try to attack, or otherwise save life points
On the higher end of the spectrum, expect LP cards to exceed the $14 barrier, with NM copies setting highs around $25
Dark Wing Flaps () helps to keep the opponent's hand size low while Cessation Crystal () prevents them from drawing a new hand
There are 5 rare borderless "fast lands" (13%), 16 rare borderless ichor cards (41%), 10 rare borderless manga cards (25%) including 5 Mirran heroes and 5 planeswalkers, 10 mythic rare borderless ichor cards (13%), 5 mythic rare borderless manga planeswalkers (3%), 5 mythic rare Phyrexian-language planeswalkers (3%), and 5 mythic rare borderless concept praetors (less than 2%)
Assuming you're casting this on your own turn, you'll be the last one to get anything into play