Nael, Avizoa Aeronaut [Dominaria United]

Set: Dominaria United Type: Legendary Creature — Elf Scout Rarity: Uncommon Cost: {2}{G}{U} FlyingDomain — Whenever Nael, Avizoa Aeronaut deals combat damage to a player, look at the top X cards of your library, where X is the number of basic land types among lands you control. Put up to one of them on top of your library and the rest on the bottom in a random order. Then if there are five basic land types among lands you control, draw a card.