Diamond Mare [Mystery Booster] Turtle Ninja Set: Mystery Booster Type: Sorcery

Set: Mystery Booster Type: Sorcery Rarity: Rare Cost: {1}{W}{W}{U} This spell can't be countered

Set: The Lost Caverns of Ixalan Commander Type: Creature — Merfolk Wizard Rarity: Rare Cost: {4}{U} Flying

When Temple of Deceit enters the battlefield

it's a Vehicle artifact in addition to its other types

Forecast — Tap two untapped white and/or blue creatures you control

Diamond Mare [Mystery Booster] Turtle Ninja Set: Mystery Booster Type: SorcerySet: Mystery Booster Type: Artifact Creature Horse Rarity: Uncommon Cost: {2} As Diamond Mare enters the battlefield, choose a color. Whenever you cast a spell of the chosen color, you gain 1 life. When it passes, rainbows follow.