Partner with Toothy, Imaginary Friend (When this creature enters, target player may put Toothy into their hand from their library, then shuffle.)If one or more counters would be put on a permanent your team controls, that many plus one of each of those kinds of counters are put on that permanent instead.
+2: During target player's next turn, each creature that player controls attacks if able.−2: Rowan Kenrith deals 3 damage to each tapped creature target player controls.−8: Target player gets an emblem with "Whenever you activate an ability that isn't a mana ability, copy it. You may choose new targets for the copy."Partner with Will KenrithRowan Kenrith...
When Generous Patron enters, support 2. (Put a +1/+1 counter on each of up to two other target creatures.)Whenever you put one or more counters on a creature you don't control, draw a card.
At the beginning of combat on your turn, you may discard a card. If you do, choose a creature. Whenever that creature deals combat damage to a player this turn, you draw two cards.
For each player, choose friend or foe. Each friend searches their library for a land card, puts it onto the battlefield tapped, then shuffles. Each foe sacrifices an artifact or enchantment of their choice.
Whenever a Warrior attacks, you may have its controller create a 1/1 white Warrior creature token that's tapped and attacking.: Untap all attacking creatures. They gain trample, lifelink, and haste until end of turn. After this phase, there is an additional combat phase. Activate only during combat.
Partner with Gorm the Great (When this creature enters, target player may put Gorm into their hand from their library, then shuffle.)DeathtouchWhenever Virtus the Veiled deals combat damage to a player, that player loses half their life, rounded up.
Partner with Regna, the Redeemer (When this creature enters, target player may put Regna into their hand from their library, then shuffle.), Sacrifice X creatures: Target player draws X cards and gains X life. Put X +1/+1 counters on Krav, the Unredeemed.
Partner with Khorvath Brightflame (When this creature enters, target player may put Khorvath into their hand from their library, then shuffle.)Double strikeDragons your team controls have double strike.
Whenever an instant or sorcery spell is cast during your turn, Sentinel Tower deals damage to any target equal to 1 plus the number of instant and sorcery spells cast before that spell this turn.
Whenever an opponent taps a land for mana, tap all lands that player controls.If a creature an opponent controls attacks, all creatures that opponent controls attack if able.
Partner with Chakram Slinger (When this creature enters, target player may put Chakram Slinger into their hand from their library, then shuffle.)Whenever you cast a spell during your turn, untap target creature.
When Oreskos Explorer enters, search your library for up to X Plains cards, where X is the number of players who control more lands than you. Reveal those cards, put them into your hand, then shuffle.