Delve (Each card you exile from your graveyard while casting this spell pays for .)Look at the top seven cards of your library. Put two of them into your hand and the rest on the bottom of your library in any order.
Casualty 3 (As you cast this spell, you may sacrifice a creature with power 3 or greater. When you do, copy this spell and you may choose a new target for the copy.)Exile target instant or sorcery card from an opponent's graveyard. Copy that card. You may cast the copy without paying its mana cost.
When Threefold Signal enters, scry 3.Each spell you cast that's exactly three colors has replicate . (When you cast it, copy it for each time you paid its replicate cost. You may choose new targets for the copies. A copy of a permanent spell becomes a token.)
When Greenwarden of Murasa enters, you may return target card from your graveyard to your hand.When Greenwarden of Murasa dies, you may exile it. If you do, return target card from your graveyard to your hand.
Spiteful Repossession deals damage to each opponent who controls more lands than you equal to the difference. Then create a number of Treasure tokens equal to the damage dealt this way.
Return target creature card from your graveyard to the battlefield tapped.Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)
+2: Reveal the top three cards of your library. Put all nonland permanent cards revealed this way into your hand and the rest on the bottom of your library in any order.−2: Exile target creature. Its controller gains life equal to its power.−9: Put five +1/+1 counters on each creature you control and five loyalty counters on each other planeswalker you...
Whenever Etali attacks, exile the top card of each player's library, then you may cast any number of spells from among those cards without paying their mana costs.
DeathtouchThe first instant or sorcery spell you cast each turn has casualty 2. (As you cast that spell, you may sacrifice a creature with power 2 or greater. When you do, copy the spell and you may choose new targets for the copy.)