#7 Squirtle
The number of counters that a card's scavenge ability puts on a creature is based on the card's power as it last existed in the graveyard
This sounds wonderful, no
Abyssal Specter Aggressive Sabotage Ana Battlemage Balor Banshee of the Dread Choir Barbed Shocker Blazing Specter Blightning Blim, Comedic Genius Blizzard Specter Cabal Slaver Carnival // Carnage Carnival // Carnage Cephalid Coliseum Chandra Ablaze Chaos Balor Chilling Apparition Cloak of Confusion Collective Defiance Creepy Crawler (playtest) Crosis, the Purger Cult Guildmage Davriel, Rogue Shadowmage Demonic Pact Dimir Cutpurse Doomsday Specter Dragon Mage Dreamstealer Driven // Despair Driven // Despair Elder Mastery Entropic Specter Everything Pizza Fell Flagship Fungal Shambler Guul Draz Specter Haunted Cadaver Headhunter Headless Specter Hellhole Rats Helm of the Ghastlord Hollow Specter Hypnotic Specter Immersturm Skullcairn Incendiary Command Jagged Poppet Kardur's Vicious Return Khorvath's Fury Kolaghan's Command Land's Edge Larceny Lightning Skelemental Liliana's Reaver Lyzolda, the Blood Witch Avatar Mardu Charm Megrim Memory Worm Mental Vapors Mind Bomb Mindstab Thrull Mishra, Lost to Phyrexia Needle Specter Neheb, the Worthy Nicol Bolas Nicol Bolas, Planeswalker Nicol Bolas, the Deceiver Odylic Wraith Okiba-Gang Shinobi Oona's Blackguard Order of Yawgmoth Orzhov Racketeers Ozai's Cruelty
With the Caretaker around, you get to put two +1/+1 counters on another creature you control at the start of combat on your turn
The direction you want to take your Reanimator deck, and the associated colors, should inform whatever creatures you want to reanimate, or can support
