Field of Dreams [Legends] Amonkhet Prerelease Promos put a +1/+1 counter on

put a +1/+1 counter on Dirtcowl Wurm

Set: Rise of the Eldrazi Type: Tribal Sorcery — Eldrazi Rarity: Mythic Cost: {7} Each player sacrifices all permanents they control that are one or more colors

Set: Urza's Destiny Type: Artifact Creature — Construct Rarity: Rare Cost: {3} {T}: Reveal any number of artifact cards in your hand

Spend this mana only to cast colorless Eldrazi spells or activate abilities of colorless Eldrazi

Sometimes it's not

Field of Dreams [Legends] Amonkhet Prerelease Promos put a +1/+1 counter onSet: Legends Type: World Enchantment Rarity: Rare Cost: {U} Players play with the top card of their libraries revealed. Some people say that the world is round, and if you travel far enough you'll come to the other side, where everything is upside down.