mtg transformer cards List you may sacrifice another artifact The first two transformers Magic

These can be true doublers like Doubling Season and Branching Evolution or pseudo-doublers like Hardened Scales and Pir, Imaginative Rascal that technically only add an additional counter, but are close enough since counters are often distributed one at a time

Giggling Skitterspike is a better version of Brash Taunter

A lot of people I've talked to are running under the assumption that Energy will get banned, based mostly on the block monsters article Wizards published just over a week ago

But Feline Ferocity essentially took a Tribe, Cats, without a major identity, and gave us a strong one

And sacrificing a nonbasic colorless tapper of mana land makes sense since your deck won't need that much mana to keep going once the engine starts up