Conversion [Unlimited Edition] Legendary Artifact • Permanents you control gain

• Permanents you control gain indestructible until end of turn

if Nether Shadow is in your graveyard with three or more creature cards above it

each defending player chooses any number of creatures they control and divides them into a number of piles equal to the number of attacking creatures for whom that player is the defending player

Tap an untapped Bird you control: Roll a six-sided die

pay {0} and exile it with three time counters on it

Conversion [Unlimited Edition] Legendary Artifact • Permanents you control gainSet: Unlimited Edition Type: Enchantment Rarity: Uncommon Cost: {2}{W}{W} At the beginning of your upkeep, sacrifice Conversion unless you pay {W}{W}. All Mountains are Plains.