Banishing key cards in your opponents strategy
First up is the dynamic duo Tusk & Whiskers, a pipsqueak-plus-pachyderm pair of promising performers prepared to power-up their peers with propitious prizes (+1/+1 counters to be precise!)
(+1 Loyalty: Until end of turn, Gideon, Ally of Zendikar becomes a 5/5 Human Soldier Ally creature with indestructible that's still a planeswalker
Unfortunately, I don't have the name of the deck's creator, but I do know that it was extremely popular back in its day
Additionally, Gideon's -2 provides flexibility in the form of removal, capable of destroying target tapped creature, while its characteristic 0 ability temporarily allows it to function as an indestructible 5/5
A compilation of bizarre cards strewn across Magic's history for anyone's use, for any purpose