The three-mana Faerie Wizard with flying allows a near constant source of counterspells so long as you can keep the counters going to feed it
For example, if you cast Shardless Agent, which has a mana value of 3, and the first card you exile is Blue Sun's Zenith, youll keep exiling cards since that also has a mana value of 3 while in exile
Garruks Uprising Garruk's Uprising is a sub-$1 green card draw staple thats best for high-powered creature decks like dinosaurs, beasts, and dragons
There is a decent chance that Relm Drawings is Standard legal even though its in the Final Fantasy Starter Kit
A player's ability to play lands is one of the most inherent actions to the game of Magic, so attach that to an absurdly powerful effect and you end up with this cool cat
There's hundreds of tribal support cards for you to mix and match with your changelings, more than you could ever fit into a deck