mtg.wtf

Activated abilities of artifacts your opponents control can't be activated.
[+1]: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value.
[–2]: You may reveal an artifact card you own from outside the game or choose a face-up artifact card you own in exile. Put that card into your hand.

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

At the beginning of each player's draw step, that player draws an additional card.

Bushido 1
Whenever a creature an opponent controls dies, you may cast target instant card from your graveyard. If that spell would be put into a graveyard, exile it instead.

{T}: Heartless Hidetsugu deals damage to each player equal to half that player's life total, rounded down.

Whenever you cast a legendary spell, draw a card.

Each player sacrifices all permanents they control that are one or more colors.

Destroy target artifact. It can't be regenerated. Create X 1/1 green Saproling creature tokens, where X is that artifact's mana value.

Choose one —
• Counter target spell with mana value less than or equal to the number of cards in its controller's graveyard.
• Destroy target creature with mana value less than or equal to the number of cards in its controller's graveyard.

As an additional cost to cast this spell, pay X life.
Fire Covenant deals X damage divided as you choose among any number of target creatures.

Exile target nonland permanent. Each player other than its controller creates a token that's a copy of it.

Destroy all artifacts and enchantments. You gain 2 life for each permanent destroyed this way.

[+1]: You draw a card and you lose 1 life.
[–3]: Destroy target creature.
[–8]: Target opponent gets an emblem with "Whenever a player draws a card, you lose 2 life."

At the beginning of each end step, each player discards their hand.

Sliver creatures you control have indestructible.

{U/P}: Change a target of target spell or ability to this creature.

As this creature enters, choose a number.
Noncreature spells with mana value equal to the chosen number can't be cast.

At the beginning of each of your main phases, if you haven't added mana with this ability this turn, you may add X mana of any one color, where X is the number of Islands target opponent controls.

Creatures can't attack you or planeswalkers you control unless their controller pays {X} for each of those creatures, where X is the number of enchantments you control.

Flying, protection from black
Echo {3}{W}{W}
When this creature enters, return target creature card from your graveyard to the battlefield.