Simply put if you dont play this card, youll need to have a plan to deal with it
Channel and Sneak Attack don't have similar rules text, for example, but they overlap in their ability to do broken things with big colorless creatures, so you might pick up a Sneak Attack to support your early-pick Channel, and then prioritize the legendary Eldrazi creatures, Blightsteel Colossus, and Sundering Titan over a card like Karn Liberated, which only works with the Channel plan
Vengeful Regrowth costs 6 mana and returns up to three land cards from your graveyard to the battlefield tapped and creates that same number of 4/2 reach plant warrior tokens
This usually comes on a weak creature and is therefore not very good, but Taxi Driver actually isnt bad even before you use the ability
1 Rakish Heir
That said, theres a lot going on here, so lets start by breaking down this DFC one side at a time