Keening Stone [Commander 2016] staple_pioneer Then repeat this process for

Then repeat this process for instant cards with converted mana costs 2 and 1

you may destroy target creature with converted mana cost 3 or less

" —Inquisitor Delmund

Set: Modern Masters 2015 Tokens Type: Token Creature — Elephant Common Cost:

Set: Rivals of Ixalan Type: Instant Rarity: Common Cost: {1}{G} Destroy target artifact or enchantment

Keening Stone [Commander 2016] staple_pioneer Then repeat this process forSet: Commander 2016 Type: Artifact Rare Cost: {6} {5}, {T}: Target player puts the top X cards of their library into their graveyard, where X is the number of cards in that player's graveyard. As it spins, dead voices shriek in an ever increasing cacophony, rending the mind asunder.