Forcing your opponent to sacrifice can be powerful as it gets around hexproof, indestructible, and protection
Strangely enough, Hungry Burger is a Warrior-type monster, which doesn't fit at all
Completely unrelated: Zaiem Beg
Dragonite is a prime Pokemon that pulls off the Rainbow Secret Rare pattern, and this artwork puts all the focus on this cute dragon's simple design
Ramos Lucky Charms Ramos, Dragon Engine is a Multicolor Matters deck that rewards you for casting multicolored spells by growing into an evasive 1-shotter that also skyrockets your mana, giving you a whopping 10 mana whenever you activate his (very easy) ability
Sometimes I'll throw in pet cards to fill out a slot I'm struggling with or I'll just have a "fun stuff" slot for all my overflow