In the case of removal without notice, or in the case of purchase at the same time, In the event that the item is purchased at the same time, it may not be available
It would be easy to add many more cards to this tier, but I have deliberately aimed to be selective here in order to show off the cards I actually think are strong, rather than cards that will see play as a 1-of or in some fringe deck
If you haven't drawn more than one card by the time a beginning of combat step begins on your turn, Proft's Eidetic Memory's last ability won't trigger at all
Lifecrafters Bestiary is of greater use with Scry 1 and an extra card for a green mana on creature spells in the deck if several creatures are played in one turn, and you already have the necessary mana available
You can't use tape or other outside assistance to keep the card on your finger
I dont hate Kitsa, Otterball Elite as a card, and it's great in Bloomburrow Sealed or Draft, but its severely lacking as a commander