This is mostly relevant in post-sideboard games, where if you start dredging you will not be able to find most of your sideboard cards, but can also be relevant in Game 1 when you need to draw a mana source and/or dont have green mana yet
Similarly, adventure cards like Brazen Borrower and Bonecrusher Giant only count the main card for their mana value
It does not check anyone else's Battlefield
Grave Titan is incredible with Haste, giving us four zombies if we attack the same turn
Equip Artifact - Equipment Black Mage's Rod Job select (When this Equipment enters, create a 1/1 colorless Hero creature token, then attach this to it.) Equipped creature gets +1/+0, has "Whenever you cast a noncreature spell, this creature deals 1 damage to each opponent," and is a Wizard in addition to its other types
This is not necessarily meant to be the absolute best cards to Wish for with Spike, but rather the best cards that are reasonably attainable for your Unstable draft events