Nobody is buying Talas Warrior to put in a deck, so selling it is extremely difficult compared to a card of high demand with a relatively equal price, like Mystic Remora
They can also be used in combination with the basic land types you already play
Abigale, Eloquent First-Year is a bird bard with flying, first strike and lifelink which - when she enters - puts those keywords onto another creature as counters and then strips it of all other abilities
Join me next week when I I guess there's no point about getting cute, we all know it's the second part of my Pro Tour column
The Gitrog Monster This lands commanders abilities really are the epitome of two steps forward and one step back, but sometimes you get something really right on the first iteration
Sure, your opponent might have ten beasts in their green deck, but Callous Oppressor would still be able to steal their four goblins, three elves, and two other creatures that weren't beasts