Magic: The Gathering 1 - Mono-Colour

White

1

Card-text:
Exile target creature. Its controller gains life equal to its power.

Swords to plowshare

2

I counter a spell, unless the opponent pays 1.

Mana Tithe

3

This is an elephant your opponent does not really want. Especially as it can cost him any permanent.

Generous Gift

4

When my last Counter is gone. The game is always a draw.

Divine Intervention

5

Flavour Text:
"I await your donation" - Dasha, Orzhov Priest

Smothering Tithe

Blue

1

cEDH-Staple, which is mostly called "fish"

Mystic Remora

2

Card-text:
Draw three cards, then put two cards from your hand back on top of your library in any order.

Brainstorm

3

I give you two extra turns after the current one, for cheap 10 Mana!

Time Stretch

4

I am a Stax Piece from Ultimate Masters, which doesn't allow non-basic Lands to untap.

Back to Basics

5

I just got released in 2020, but got banned from Vintage Cubes, even though the Power Nine are legal there. Not the only place I am banned.

Hullbreacher

Black

1

Every turn, you will get a card from me, but I drain you a solid life for it.

Phyrexian Arena

2

I am the first Tutor to be ever printed back in Alpha.

Demonic Tutor

3

When I was printed in 1994, generating 3 black Mana was already a lot!

Dark Ritual

4

Card-text:
All spells are countered unless their caster pays an additonal 3.

Nether Void

5

I caused a lot of uproar in the EDH and cEDH community. But in the end, I dont see much play, since I was printed in Commander Legends. 

Opposition Agent

Red

1

I cost R and have Dash(1R).

Ragavan, Nimble Pilferer
(or Zurgo Bellstriker)

2

I am a Pirate, and I create way to many treasures. Except my enemies are poor.

Dockside Extortionist

3

First Strike, Menace, Trample and Partner. Quite uncommon.

Rograkh, Son of Rograhh

4

I am the very first land destruction spell printed.

Stone Rain

5

Technically not a board wipe, this card deals enough damage to deal with most creatures. Its upside is its variable costs.

Blasphemous Act

Green

1

I am the original Elvish Mana Dork.

Llanowar Elves

2

When a creature and a land are combined, this card is created.

Titania, Gaea Incarnate

3

Cardtext:
Draw Three Cards

Harmonize

4

Soulshift is a mechanic from the original Kamigawa block. This Tree is the only card till today with Soulshift X

Kodama of the Center Tree

5

I am so powerful, that I am banned in all formats except Vintage where I am restricted. It is because I generate way to much Mana for a bloody price.

Channel