So I don't speak German, but I did my best to translate some of these cards. Most of them are hard to read though.
Deep Sea Fleet Blademaster
3R
Creature - Orc Pirate
Whenever ~ attacks, it deals damage to defending player or planeswaker equal to the number of artifacts you control.
Encore 5R (I don’t know what this ability does, text was unclear)
Guildless common property
Land
~ enters tapped
When the ~ comes into play, return a land you control to its owner’s hand
Tap: 2
Captain Vargus Wrath
UR
Legendary creature – orc pirate
Whenever ~ attacks, pirates you control get +1/+1 until end of turn for each time you cast your commander this game.
1/1
Amareth (something else)
3GWU
Legendary creature – dragon
Flying
Whenever another permanent enters the battlefield under your control, look at the top card of your library. If they share a card type, you can reveal it and put it into your hand.
6/6
Glacian, Powerstone Engineer
5U
Legendary creature – Human Artificer
Tap, tap X untapped artifacts you control: look at the top X cards of your library, put one of them in your hand and the rest in your graveyard.
partner
3/6
Kangee, Guardian of Heaven
3WU
Legendary creature – Bird Wizard
Flying,
VigilanceWhenever ~ attacks, each attacking creature gets +2/+0 until end of turn.
Whenever ~ blocks, each blocking creature gets +0/+2 until end of turn.
3/3
War Room
Land
Tap: add 1
3, tap, pay life equal to the number of colors in your commander's color identity: draw a card.
Sakashima's Protege
4UU
Creature -
ShapeshifterFlash, cascade
You may have ~ enter the battlefield as a copy of any permanent that entered the battlefield this turn.
3/1
Anara, Wolfid Familiar
3G
Legendary creature – wolf beast
During your turn, commander creatures you control have indestructible.
Partner
4/4
Malcolm, Keen Eyed Navigator
2U
Legendary creature – Siren pirate
Flying
Whenever one or more Pirates you control deal combat damage to an opponent, create a Treasure token.
Partner
2/2
Earth deformation (probably supposed to be “terraforming”)
6GGG
Sorcery
Search your library for up to 10 lands, put them on to the battlefield tapped, then shuffle your library.
Soulfire Eruption
6RRR
Sorcery
Choose any number of targets. For each,
exile the top card of your library, then
deal damage equal to the revealed card’s converted mana cost. You may play the exiled cards until the end of your next turn.
Wrong Turn
2U
Instant
An opponent of your choice gains control of a creature of your choice.