That design choice earned Teferi bans across multiple formats
There are a bunch of other factors, such as the ones that Crow_Umbra listed above, that go into determining just what bracket a deck deserves to be in
This 'charging' mechanic is to prevent the obvious spamming of extremely effective moves that would result in species with the strongest attacks claiming victory every match
Blue ramp is hard to come by for permanents, but this one is worth the effort since it really shuts down a lot of attackers
Being able to increase Iridescent Vinelasher's damage by 1, each trigger, is very, very sweet
Be cautious of anyone offering to overpay, rushing the transaction, or requesting to communicate outside the platform