Each planeswalker comes with a certain number of loyalty counters, indicated in the bottom right side by a number.They are very rare and don't always make appearances in games, and they change the fundamentals of the game slightly when in play. A planeswalker is a powerful ally that is like a supercharged creature. Green's strengths are powerful creatures with 'trample' the ability to regenerate creatures, or bring them back from the graveyard and getting lands faster. Green is the color of life and nature.Red's strengths are sacrificing resources for great power dealing 'direct damage' to players or creatures and destroying artifacts and lands. Black's strengths are destroying creatures forcing opponents to discard cards making players lose life and returning creatures from graveyards. Black is the color of decay and death.Blue's strengths are drawing cards taking control of opponents cards 'countering,' or negating opponent's spells and 'flying' creatures or creatures that cannot be blocked. Blue is the color of deceit and intellect.White's strengths are a host of small creatures that collectively become powerful life-gaining reducing the powers of opposing creatures and 'equalizing' cards that wipe large swaths of cards off the board. White is the color of protection and order.Incorporate different colors into your deck: White, Blue, Black, Red, and Green.