Clever Concealment [The List] Energy Then exile this spell

Then exile this spell

At the academy

Set: Foundations Promos Type: Artifact Rarity: Rare Cost: {5} As this artifact enters

then return it to the battlefield tapped under its owner's control

Tawnos refined the rare metals in the earth into self-assembling strands

Clever Concealment [The List] Energy Then exile this spellSet: The List Type: Instant Rarity: Rare Cost: {2}{W}{W} Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Any number of target nonland permanents you control phase out. (Treat them and anything attached to them as though they don't exist until your next turn.)