Sunbird's Invocation [Ixalan Prerelease Promos] Mirrodin Besieged even in the endless flat

even in the endless flat plains of their homeland

Set: Kaladesh Inventions Type: Artifact Creature — Scarecrow Rarity: Mythic Cost: {2} As Painter's Servant enters the battlefield

look at that player's hand

Both complement and antithesis to his older brother Urza

Set: Arabian Nights Type: Enchantment Rarity: Uncommon Cost: {1}{R}{R} Blue creatures don't untap during their controllers' untap steps

Sunbird's Invocation [Ixalan Prerelease Promos] Mirrodin Besieged even in the endless flatSet: Ixalan Prerelease Promos Type: Enchantment Rarity: Rare Cost: {5}{R} Whenever you cast a spell from your hand, reveal the top X cards of your library, where X is that spell's mana value. You may cast a spell with mana value X or less from among cards revealed this way without paying its mana cost. Put the rest on the bottom of your library in a random order.