Card Name Mana Cost Type Enchantment Class Rarity Rare rules Text (Gain the next level as a sorcery to add its ability.) When this Class enters, create two tapped Treasure tokens.: Level 2 you control have ", Sacrifice this artifact: Add two mana of any one color.": Level 3 you cast a spell, if mana from a Treasure was spent to cast it, this Class deals damage equal to that spell's mana value to each opponent
I don't think there are many, but he's Tindangle and he's Drytron and Ritual Blue-Eyed
Best: Kuriboh A card long mistreated and disrespected, Kuriboh proved its worth time and again
More constraints on mana bases add diversity to the format and make decks play differently from one another
After convincing Mokuba that he would help Kaiba, Mokuba tried giving Yugi his Star Chips, but Saruwatari forbid it, as Star Chips could only be own through Dueling
Note that giving the character a Sandwich they dislike, or not doing very well in the minigames, will empty one of the hearts slightly