Sunbird's Invocation [Ixalan Prerelease Promos] SM19 you may pay {2}

you may pay {2}

"The foot stone is connected to the ankle stone

a still-beating heart whose body rotted centuries ago

Armarouge ex's armor is said to be the source of its incredible strength—but all those who underestimate its firepower will surely get burned

Sunbird's Invocation [Ixalan Prerelease Promos] SM19 you may pay {2}Set: 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.