Sunbird's Invocation [Ixalan Prerelease Promos] Mirrodin Besieged look at that player's hand

look at that player's hand

Spend this mana only to cast creature spells

Both complement and antithesis to his older brother Urza

Scion of the Ur-Dragon becomes a copy of that card until end of turn

Set: Alpha Edition Type: Instant Rarity: Uncommon Cost: {1}{B} You gain life equal to the damage dealt to you this turn

Sunbird's Invocation [Ixalan Prerelease Promos] Mirrodin Besieged look at that player's handSet: 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.