Look at Me, I'm R&D [Unhinged] SPA Batidor kjeldorano Set: Eldritch Moon Type: Artifact

Set: Eldritch Moon Type: Artifact Creature — Scarecrow Uncommon Cost: {4} Creature spells you cast cost {1} more to cast

Set: Planechase Anthology Planes Type: Phenomenon Common Cost: When you encounter Chaotic Aether

Set: Mercadian Masques Type: Land Uncommon Cost: Mercadian Bazaar enters the battlefield tapped

Set: Ixalan Promos Type: Creature — Dryad Rare Cost: {G} When Old-Growth Dryads enters the battlefield

The source's controller draws cards equal to the damage prevented this way

Look at Me, I'm R&D [Unhinged] SPA Batidor kjeldorano Set: Eldritch Moon Type: ArtifactSet: Unhinged Type: Enchantment Rare Cost: {2}{W} As Look at Me, I'm R&D enters the battlefield, choose a number and a second number one higher or one lower than the first number. All instances of the first chosen number in the full text of each permanent, spell, and card in any zone are changed to the second chosen number.