Ring of Valkas [Commander Legends] Phyrexian Troll Revenant's power and toughness are

Revenant's power and toughness are each equal to the number of creature cards in your graveyard

Set: Strixhaven: School of Mages Promos Type: Instant Rarity: Rare Cost: {3}{W} Exile any number of target creatures and/or planeswalkers you control

Set: Dominaria United Commander Type: Legendary Creature — Human Pirate Rarity: Uncommon Cost: {2}{U}{B} When Ramirez DePietro

and tokens

Memories that will technically last the rest of your life

Ring of Valkas [Commander Legends] Phyrexian Troll Revenant's power and toughness areSet: Commander Legends Type: Artifact Equipment Rarity: Uncommon Cost: {2} Equipped creature has haste. (It can attack and {T} no matter when it came under your control.) At the beginning of your upkeep, put a +1 +1 counter on equipped creature if it's red. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)