While this might seem harsh, the ability to kill any creature on the board at will can not be underestimated in limited
This lets you have the card you generally think is better most of the timebut having one Kalitas in your deck allows you to tutor for it when you really need it
5-076C Botanist Language: All Original text When Botanist enters the field, choose 1 Character you control
In decks built around it, that downside is barely a cost
Legendary Enchantment Creature Nymph Rare Ryan Yee 1/2 NOT LEGAL Standard NOT LEGAL Future LEGAL Historic LEGAL Timeless LEGAL Gladiator NOT LEGAL Pioneer NOT LEGAL Explorer LEGAL Modern LEGAL Legacy NOT LEGAL Pauper LEGAL Vintage NOT LEGAL Penny LEGAL Commander LEGAL Oathbreaker NOT LEGAL Standardbrawl LEGAL Brawl NOT LEGAL Alchemy NOT LEGAL Pauper Commander LEGAL Duel NOT LEGAL Oldschool NOT LEGAL Premodern NOT LEGAL Predh Whenever you cast an enchantment spell, you gain 1 life and draw a card.
Admittedly, to make this happen you do need infinite mana, or 40+ at least, which isnt easy to come by