Sylvan Library [Commander's Arsenal] Dominaria United Promos Set: The List Type: Legendary

Set: The List Type: Legendary Creature — Elemental Rarity: Mythic Cost: {3}{R}{R}{G}{G} Landfall — Whenever a land enters the battlefield under your control

(Activate only if this creature attacked this turn and only once each turn

the Aeolipile could be quite destructive

If an opponent would search a library

Few of Rath's rivers follow a steady course

Sylvan Library [Commander's Arsenal] Dominaria United Promos Set: The List Type: LegendarySet: Commander's Arsenal Type: Enchantment Rarity: Rare Cost: {1}{G} At the beginning of your draw step, you may draw two additional cards. If you do, choose two cards in your hand drawn this turn. For each of those cards, pay 4 life or put the card on top of your library.