We will also show you some cards with this feature and provide you with all the necessary information about the strategy and combination of Extort with other MTG mechanics
First, it deals 2 damage when any creature enters the battlefield on your side, which is a great improvement
Viridian Zealot originally had a cube slot and saw play as a cheaper alternative to Nantuko Vigilante however it was all round really awful, you never wanted to lose it in combat as you would then be without your answer, you also often tried to keep up activation mana to sacrifice as a response to things
Having it stapled to an Elf means it will outperform in those decks (but which cards dont outperform when sleeved up with 40 other synergistic cards), but I think its still worth running in decks that can manage the mana cost
It's an Axe-Carving Nightmare
This is not the greatest of sliver cards, but when paired with some other effects, such as first strike from Striking Sliver, the whole hive becomes that much more deadly