At the beginning of your upkeep, reveal the top card of your library and put that card into your hand. You lose life equal to its converted mana cost.

You may pay 1 life and exile a blue card from your hand rather than pay Force of Will's mana cost.
Counter target spell.

, Pay 1 life, Sacrifice Scalding Tarn: Search your library for an Island or Mountain card and put it onto the battlefield. Then shuffle your library.

Flash
When Snapcaster Mage enters the battlefield, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost.

Counter target spell. At the beginning of your next main phase, add to your mana pool, where X is that spell's converted mana cost.

( can be paid with either or 2 life.)
Counter target spell with converted mana cost 1.

Lightning Bolt deals 3 damage to target creature or player.

Counter target instant or sorcery spell unless its controller pays .
Storm

: Add to your mana pool.

Search your library for a blue instant card, reveal that card, and put it into your hand. Then shuffle your library.

, : Untap target artifact.

: Look at the top three cards of your library, then put them back in any order.
: Draw a card, then put Sensei's Divining Top on top of its owner's library.

Time Vault enters the battlefield tapped.
Time Vault doesn't untap during your untap step.
If you would begin your turn while Time Vault is tapped, you may skip that turn instead. If you do, untap Time Vault.
: Take an extra turn after this one.

: Add to your mana pool.

At the beginning of your upkeep, flip a coin. If you lose the flip, Mana Crypt deals 3 damage to you.
: Add to your mana pool.

, Sacrifice Black Lotus: Add three mana of any one color to your mana pool.

: Add to your mana pool.

: Add to your mana pool.

: Add to your mana pool.

: Add to your mana pool.

Draw three cards, then put two cards from your hand on top of your library in any order.

Target player draws three cards.

, Pay 1 life, Sacrifice Misty Rainforest: Search your library for a Forest or Island card and put it onto the battlefield. Then shuffle your library.

: Add to your mana pool.
: Draw a card. Activate this ability only if you have exactly seven cards in hand.

: Add to your mana pool for each artifact you control.

, Pay 1 life, Sacrifice Polluted Delta: Search your library for an Island or Swamp card and put it onto the battlefield. Then shuffle your library.

Until end of turn, you may play cards from your graveyard.
If a card would be put into your graveyard from anywhere this turn, exile that card instead.

Search your library for a card and put that card into your hand. Then shuffle your library.

Trample, infect
Blightsteel Colossus is indestructible.
If Blightsteel Colossus would be put into a graveyard from anywhere, reveal Blightsteel Colossus and shuffle it into its owner's library instead.

Return target nonland permanent with converted mana cost X to its owner's hand.
Draw a card.

Search your library for a card, then shuffle your library and put that card on top of it. You lose 2 life.

Return all artifacts target player owns to his or her hand.

Take an extra turn after this one.

Search your library for an instant or sorcery card and reveal that card. Shuffle your library, then put the card on top of it.

As an additional cost to cast Tinker, sacrifice an artifact.
Search your library for an artifact card and put that card onto the battlefield. Then shuffle your library.

When Ingot Chewer enters the battlefield, destroy target artifact.
Evoke

If Leyline of the Void is in your opening hand, you may begin the game with it on the battlefield.
If a card would be put into an opponent's graveyard from anywhere, exile it instead.

If an opponent had three or more cards put into his or her graveyard from anywhere this turn, you may pay rather than pay Ravenous Trap's mana cost.
Exile all cards from target player's graveyard.

Pyroclasm deals 2 damage to each creature.

As Pithing Needle enters the battlefield, name a card.
Activated abilities of sources with the chosen name can't be activated unless they're mana abilities.