Gravelgill Axeshark + Stalwart Successor + Yahenni, Undying Partisan…

€ 0,05
Gravelgill Axeshark
Creature — Merfolk Soldier
€ 0,12
Stalwart Successor
Creature — Human Warrior
€ 0,26
Yahenni, Undying Partisan
Legendary Creature — Aetherborn Vampire

Result

Combo data from Commander Spellbook.