Commander Masters

Matter Reshaper

When Matter Reshaper dies, reveal the top card of your library. You may put that card onto the battlefield if it's a permanent card with mana value 3 or less. Otherwise, put that card into your hand.

({C} represents colorless mana.)
When Matter Reshaper dies, reveal the top card of your library. You may put that card onto the battlefield if it's a permanent card with mana value 3 or less. Otherwise, put that card into your hand.

Explorer Anthology 2

Its powers are simple—mind over matter. Or rather, an immeasurable mind disassembling and reconfiguring matter.

Secret Lair Drop

Oath of the Gatewatch

({C} represents colorless mana.)
When Matter Reshaper dies, reveal the top card of your library. You may put that card onto the battlefield if it's a permanent card with converted mana cost 3 or less. Otherwise, put that card into your hand.