The best ones to do that are artifacts, so any drafter can use them, but some colored ones look interesting as well: And to help with critical mass, there are some Changelings and clones that are commonly used anyway: Ideally, the effect I want to achieve is: - 1-2 decks per pod have minor tribal themes (say, RG Beatdown with Krenko, Mob Boss, Siege-Gang Commander and Goblin Warchief doing cute things) - In about 50% of the drafts, a dedicated tribal deck is drafted, running the generic tribe enablers (White weenie running mostly Soldiers with Adaptive Automaton, Harsh Mercy, Mutavaultand Obelisk of Urd) - Once in a blue moon, someone puts together Shriekmaw, Mulldrifter, Flickerwisp, some clones, changelings and the tribal cards and makes a crazy 4-color Elementals blink deck that's bad but loads of fun
This equipment lets you turn a creature it equips into any creature in the game with an identical mana cost
The ability resolves even if that spell is countered
An epilogue booster of March of the Machine: The Aftermath contains 5 Magic: The Gathering cards of which: - 1 foil or non-foil showcase uncommon, rare or mythic rare
In past updates I've called this deck Death and Taxes and grouped it together with other Leonin Arbiter/Thalia, Guardian of Thraben decks