Monastery Siege [Commander 2017] Gym Challenge 1st Edition OR build a Deck entirely

OR build a Deck entirely of Zefra monsters

Set: Neo Genesis 1st Edition Type: Colorless Rarity: Rare

Set: Shadows in Valhalla Card type: Effect Monster Rarity: Super Rare Attack: 300 Defense: 900 If this card attacks or is attacked: Your opponent draws 1 card and shows it

place 1 Spell Counter on this card when that Spell Card resolves (max 3)

Monastery Siege [Commander 2017] Gym Challenge 1st Edition OR build a Deck entirelySet: Commander 2017 Type: Enchantment Rarity: Rare Cost: {2}{U} As Monastery Siege enters the battlefield, choose Khans or Dragons. Khans At the beginning of your draw step, draw an additional card, then discard a card. Dragons Spells your opponents cast that target you or a permanent you control cost {2} more to cast.