Vintage 4c Xerox

When Adder-Staff Boggart enters the battlefield, clash with an opponent. If you win, put a +1/+1 counter on Adder-Staff Boggart. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)

Target player draws three cards.

Destroy target permanent an opponent controls. Its controller may search their library for a basic land card, put it onto the battlefield, then shuffle.

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

[+1]: Target player draws two cards, then discards two cards.

[−2]: Gain control of target artifact.

[−6]: You get an emblem with "Whenever you cast a spell that targets one or more permanents, gain control of those permanents."

{T}: Exile target land card from a graveyard. Add one mana of any color.

{B}, {T}: Exile target instant or sorcery card from a graveyard. Each opponent loses 2 life.

{G}, {T}: Exile target creature card from a graveyard. You gain 2 life.

Search your library for a card, put that card into your hand, then shuffle.

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)

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.

Trample

Whenever Dreadhorde Arcanist attacks, you may cast target instant or sorcery card with mana value less than or equal to Dreadhorde Arcanist's power from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead.

{T}, Pay 1 life, Sacrifice Flooded Strand: Search your library for a Plains or Island card, put it onto the battlefield, then shuffle.

You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost.

Counter target spell.

({U/P} can be paid with either {U} or 2 life.)

Look at target player's hand.

Draw a card.

Lightning Bolt deals 3 damage to any target.

({U/P} can be paid with either {U} or 2 life.)

Counter target spell with mana value 1.

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

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

{T}: Add {G}.

{T}: Add {B}.

{T}: Add {R}.

{T}: Add {U}.

Each opponent can't draw more than one card each turn.

[−2]: Look at the top four cards of your library. You may reveal a noncreature, nonland card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

[+2]: Create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.")

[+1]: Target artifact or creature loses all abilities and becomes a green Elk creature with base power and toughness 3/3.

[−5]: Exchange control of target artifact or creature you control and target creature an opponent controls with power 3 or less.

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

Look at the top three cards of your library, then put them back in any order. You may shuffle.

Draw a card.

Scry 2, then draw a card. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Choose one —

• Counter target spell if it's blue.

• Destroy target permanent if it's blue.

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

{T}: Add {C}.

{T}, Sacrifice Strip Mine: Destroy target land.

Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1.

Take an extra turn after this one.

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)

Draw three cards.

({T}: Add {G} or {U}.)

({T}: Add {U} or {B}.)

({T}: Add {U} or {R}.)

{T}: Add {C}.

{T}, Sacrifice Wasteland: Destroy target nonbasic land.

[+1]: Return up to one target land card from your graveyard to your hand.

[−1]: Wrenn and Six deals 1 damage to any target.

[−7]: You get an emblem with "Instant and sorcery cards in your graveyard have retrace." (You may cast instant and sorcery cards from your graveyard by discarding a land card in addition to paying their other costs.)