mtg.wtf

Partner with Proud Mentor
Whenever this creature attacks, it gets +X/+0 until end of turn, where X is the greatest power among tapped creatures your opponents control.

Flying
Whenever an opponent casts a spell, put a +1/+1 counter on Ishai.
Partner

Partner with Evie Frye
Whenever one or more Assassins you control deal combat damage to a player, exile up to one target Assassin card or card with freerunning from your graveyard. If you do, copy it. You may cast the copy.

Partner with Madame Vastra
First strike
Training
Whenever you sacrifice a Clue or Food, put a +1/+1 counter on another target creature you control.

Jeska enters with a loyalty counter on her for each time you've cast a commander from the command zone this game.
[0]: Choose target creature. Until your next turn, if that creature would deal combat damage to one of your opponents, it deals triple that damage to that player instead.
[–X]: Jeska deals X damage to each of up to three targets.
Jeska, Thrice Reborn can be your commander.
Partner

Menace
Whenever a creature token dies, put a +1/+1 counter on Joel and draw a card. This ability triggers only once each turn.
Partner—Survivors

At the beginning of combat on your turn, creatures you control get +3/+3 and gain trample until end of turn.
{1}{G}: Until end of turn, target land you control becomes a 1/1 Elemental creature with vigilance, indestructible, and haste. It's still a land.
Partner

Partner with Laurine, the Diversion
Lifelink
Whenever a creature an opponent controls dies, you gain 1 life and create a Blood token.

As Katerina of Myra's Marvels enters, choose a letter.
Whenever you cast a spell whose name begins with the chosen letter, create a white 2/2 Cat creature token with flying.
Partner (You can have two commanders if they both have partner.)

Whenever a commander you control deals combat damage to an opponent, it deals that much damage to each other opponent.
Partner

Whenever a commander you control attacks, put a +1/+1 counter on it.
Partner

{T}, Sacrifice three other artifacts and/or creatures: Look at the top three cards of your library. Put two of them into your hand and the other into your graveyard.
Partner

Partner with Sylvia Brightspear
Flying, haste
Knights your team controls have flying and haste.

Reach
Whenever another permanent you control enters, if it wasn't put onto the battlefield with this ability, you may put a permanent card with equal or lesser mana value from your hand onto the battlefield.
Partner

Whenever you cast an instant or sorcery spell, flip a coin. If you lose the flip, return that spell to its owner's hand. If you win the flip, copy that spell, and you may choose new targets for the copy.
Partner

Whenever you attack with one or more Gods and whenever a God dies, you get an experience counter.
At the beginning of your end step, put a number of +1/+1 counters on target creature equal to the number of experience counters you have.
Partner—Father & son

Flying, haste
Whenever an opponent casts their second spell each turn, draw a card.
Partner

Partner with Regna, the Redeemer
{B}, Sacrifice X creatures: Target player draws X cards and gains X life. Put X +1/+1 counters on Krav.

{T}: Add {C} for each card you've drawn this turn.
Partner

Partner with Kamber, the Plunderer
First strike
{2}, Sacrifice an artifact or creature: Goad target creature.

Whenever a token you control enters, you may put a +1/+1 counter on each creature you control. Do this only once each turn.
{W}{U}{B}{R}{G}: Creatures you control gain menace, trample, and lifelink until end of turn.
Partner—Character select

Partner with Lore Weaver
{T}: Untap two target lands.

{1}{W}: Choose another target creature. Its controller may exile it with an aegis counter on it.
{2}{W}, {T}: Return all exiled cards with aegis counters on them to the battlefield under their owners' control.
Partner

Partner with Ley Weaver
{5}{U}{U}: Target player draws two cards.

Mono Eminence — As the game begins, if Lorthos is your commander and your deck's color identity is mono-blue, your starting hand size becomes 8. (You draw 8 cards and your maximum hand size is 8.)
Whenever Lorthos attacks, tap all permanents your opponent controls.
Partner (You can have two commanders if both have partner.)