first charizard pokemon card TCG 1st Edition Preserved in a tamper Holy grail' 1990s Pokémon Charizard

Its a prominent sideboard piece for control decks going into the mirror

That said, if your secondary color is only necessary for a few cards, you might be able to get away with it

The "Hex Maniac" Supporter card from the Pokmon TCG XY series expansion Ancient Origins is a great example

To decide what colors you will be playing, you'll want to look for massive threats

THE NOTEBOOK Add-On Mamma Mia

Adventurer's Inn Balamb Garden, SeeD Academy Baron, Airship Kingdom Capital City Clive's Hideaway Crossroads Village Eden, Seat of the Sanctum Gohn, Town of Ruin Gongaga, Reactor Town Guadosalam, Farplane Gateway Insomnia, Crown City Ishgard, the Holy See Jidoor, Aristocratic Capital Lindblum, Industrial Regency Midgar, City of Mako Rabanastre, Royal City Sharlayan, Nation of Scholars Starting Town The Gold Saucer Treno, Dark City Vector, Imperial Capital Windurst, Federation Center Zanarkand, Ancient Metropolis