Clever Concealment [Phyrexia: All Will Be One Commander] Commander 2017 Oversized Whenever an opponent sacrifices a

Whenever an opponent sacrifices a nontoken permanent

then proliferate

In Canvas

Set: Alpha Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {W} Enchant land

To ensure that you have an accurate version to play with

Clever Concealment [Phyrexia: All Will Be One Commander] Commander 2017 Oversized Whenever an opponent sacrifices aSet: Phyrexia: All Will Be One Commander 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.)