A good example of this is Selesnya Charm, where pumping a creature and giving it trample is a green ability, exiling large creatures is a white ability, and making a token is both white and green
UR Ultra Rare Goddess of Sweet Revenge X LIGHT Level 6 [ FairyEffect ] ATK 1800 DEF 2000 While you control no cards and this is the only card in your hand, when an opponent's monster declares an attack: You can discard this card
Timmy, Power Gamer I use these cards occasionally, but you need to make sure you are in the right metagame or playgroup to ensure they arent hated out
Summon an ancient Level 8 Fusion Monster that can attack twice and steal a monster from your opponents Graveyard
It also loves decks that reliably have their land types with ramping and a bunch of colors
Having copies of this card is very good, considering that you can crew all the copies (or make them crew themselves!) and attack in the air for a ton