game knights card sleeves Buy Tales of the Arthurian Bundle - Boardgame Protectors Final Fantasy: Card Sleeve Series

Quandrix students use maths to cast magic, and their spells are green and blue

Slumbering Cerberus Rarity: Uncommon TYPE: Creature SUBTYPE: Dog CMC: 2 Mana cost: USD: $0.14 EUR: 0.12 TIX: 0.03 EDHREC RANK: 20226 (4/2) This creature doesn't untap during your untap step

Discard effects are predominantly black cards and most often sorceries (or abilities that can only be activated at sorcery speed) so that you cant make your opponents discard cards in their draw step

1-9 | Return a card at random from your graveyard to your hand.10-19 | Draw two cards.20 | Put a creature card from any graveyard onto the battlefield under your control

Maybe two