Apex Altisaur [The Lost Caverns of Ixalan Commander] BT6-107 the River Merfolk were known

the River Merfolk were known for their stoicism

destroy all Merfolk tapped this turn to pay for its abilities

Set: Secret Lair: From Cute to Brute Type: Legendary Creature — Elf Scout // Legendary Planeswalker Rarity: Mythic When Nissa

(If an attacking or blocking creature changes controllers

Apex Altisaur [The Lost Caverns of Ixalan Commander] BT6-107 the River Merfolk were knownSet: The Lost Caverns of Ixalan Commander Type: Creature Dinosaur Rarity: Rare Cost: {7}{G}{G} When Apex Altisaur enters the battlefield, it fights up to one target creature you don't control. Enrage Whenever Apex Altisaur is dealt damage, it fights up to one target creature you don't control. It brings belligerence to new heights.