Whir of Invention [Mystery Booster] Kaldheim "I use maps to find

"I use maps to find out where explorers have already been

Other red creatures you control get +1/+1

Set: Weatherlight Type: Creature — Serpent Rarity: Rare Cost: {5}{U}{U} At the beginning of your upkeep

Set: Oversize Cards Rarity: Rare T: Add one colorless mana to your mana pool

Set: Friday Night Magic 2004 Type: Creature — Beast Rarity: Rare Cost: {2}{G} Beast spells you cast cost {1} less to cast

Whir of Invention [Mystery Booster] Kaldheim "I use maps to findSet: Mystery Booster Type: Instant Rarity: Rare Cost: {X}{U}{U}{U} Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.