Hero card

Seedglaive Mentor

Creature – Mouse Soldier

PayoffThe more of what it needs is on the battlefield, the stronger it gets: the deck has to feed it a lot

Needs: Counter +1/+1, Valiant

Gives: Counter +1/+1, Valiant, Attack Triggers

Not in winning lists yet: read from the card text and the graph

Build a deck with Seedglaive Mentor as the hero

Makes it work

Graduation Day · Veteran Guardmouse · Ash, Party Crasher · Chandra's Emberling · Crime-Scene Instructor · Flowerfoot Swordmaster · Nettle Guard · Selfless Police Captain

Benefits from it

Graft Surgeon · Callous Sell-Sword · Magmablood Archaic · Dual-Sun Technique · Broodguard Elite · The Jolly Balloon Man · Battlesong Berserker · Exosuit Savior

Use instead if you don't have it

Chandra's Emberling · Volcanic Villain · EPF Point Squad · Ash, Party Crasher · Mabel, Valley Hero · Boar-q-pine

Cards in the meta that answer it

Burst Lightning (Izzet Elemental) · Countersculpt (Azorius Control) · Get Lost (Azorius Control) · Jeskai Revelation (4-Color Control)