jon finkel mtg card Tinker (Jon Finkel) [World Championship Decks 2000] Part prison Brainstorm WCD 2000: Jon Finkel

A six mana investment on the front is well worth it, particularly as you can get him in for damage, pitch a spell to Connive, and flip him on the same turn

It effectively grants your whole board trample, and makes it so you get some serious card advantage any time you hit your opponent, which of course is more likely because of the trample thing

Throw in a Coat of Arms and sink your opponents beneath your plague of rats

This is where the Partner mechanic comes in because along with the 5 colour face commander, Heroes in a Half Shell, we have cards for each individual turtle plus Master Splinter and a few others with the Partner ability