Saviors of Kamigawa

When Kaho, Minamo Historian enters the battlefield, search your library for up to three instant cards, exile them, then shuffle. {X}, {T}: You may ...

Search target opponent's library for an artifact, creature, enchantment, or land card. Put that card onto the battlefield under your control. Then ...

Flying Whenever the fourth spell of a turn is cast, flip Erayo, Soratami Ascendant.

Flying Whenever you cast a Spirit or Arcane spell, you may have target player mill X cards, where X is that spell's mana value.

Flying Whenever you cast a Spirit or Arcane spell, destroy all permanents with that spell's mana value.

When you have 30 or more life, flip Rune-Tail, Kitsune Ascendant.

Creatures with power 2 or less can't attack you.

Whenever a spell or ability an opponent controls causes you to discard cards this turn, return those cards from your graveyard to your hand. When a...

When a creature you control dies, sacrifice Promise of Bunrei. If you do, create four 1/1 colorless Spirit creature tokens.

Whenever a source an opponent controls deals damage to you, that player sacrifices a permanent.

Kiyomaro, First to Stand's power and toughness are each equal to the number of cards in your hand. As long as you have four or more cards in hand,...

{T}: Add {B}. Tomb of Urami deals 1 damage to you if you don't control an Ogre. {2}{B}{B}, {T}, Sacrifice all lands you control: Create Urami, a l...

{T}: Add {U}. {1}: Return Oboro, Palace in the Clouds to its owner's hand.

{T}: Add {C}. {3}, {T}, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.

{T}: Add {C}. {2}, {T}: Each player draws a card.

{4}: Target creature gets +X/+0 until end of turn, where X is its power. Sacrifice Wine of Blood and Iron at the beginning of the next end step.

{2}, {T}: Draw a card if you have seven or more cards in hand.

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

At the beginning of each player's upkeep, that player returns a permanent they control to its owner's hand unless they pay 2 life.

As Ashes of the Fallen enters the battlefield, choose a creature type. Each creature card in your graveyard has the chosen creature type in additio...

When Iname as One enters the battlefield, if you cast it from your hand, you may search your library for a Spirit permanent card, put it onto the b...

Sekki, Seasons' Guide enters the battlefield with eight +1/+1 counters on it. If damage would be dealt to Sekki, prevent that damage, remove that ...

Whenever you cast a legendary spell, draw a card.

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay {1}."