辗磨心智 (CS Sanity Grinding)

法术    (CMC:3)

渲色～展示你牌库顶的十张牌。 计算所展示的牌之法术力费用中蓝色法术力符号之数量，目标对手从其牌库顶将等量的牌置入其坟墓场。 然后将你所有以此法展示的牌依任意顺序置于你的牌库底。

29 EVE • CSLars Grant-West

™ & © 1993—2008 Wizards of the Coast

Notes: TODO: Update Copyright

Legal in: Modern,Lorwyn-Shadowmoor Block,Legacy,Vintage,Freeform,Prismatic,Tribal Wars Legacy,Classic,Singleton 100,Commander

Oracle Text (click to copy):

Sanity Grinding {U}{U}{U} Sorcery Chroma — Reveal the top ten cards of your library. For each blue mana symbol in the mana costs of the revealed cards, target opponent puts the top card of his or her library into his or her graveyard. Then put the cards you revealed this way on the bottom of your library in any order.

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View this MTG card on Gatherer

8/1/2008
Chroma abilities check only mana costs, which are found in a card's upper right corner. They don't count mana symbols that appear in a card's text box.
8/1/2008
Chroma abilities count hybrid mana symbols of the appropriate color. For example, a card with mana cost  has two red mana symbols in its mana cost.
8/1/2008
If there are fewer than ten cards in your library, reveal them all. For each blue mana symbol in those cards' mana costs, the targeted opponent puts the top card of his or her library into his or her graveyard. Then you reorder your entire library as you choose.

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Card Sanity Grinding is not on TCGPlayer.