Olivia Voldaren [Innistrad] Bringer Temporal Archmage can be your

Temporal Archmage can be your commander

Then those choices are revealed

Whenever a card is put into your graveyard from anywhere

Set: Odyssey Type: Creature — Squirrel Rarity: Rare Cost: {1}{G}{G} Squirrel Mob gets +1/+1 for each other Squirrel on the battlefield

Olivia Voldaren [Innistrad] Bringer Temporal Archmage can be yourSet: Innistrad Type: Legendary Creature Vampire Rarity: Mythic Cost: {2}{B}{R} Flying {1}{R}: Olivia Voldaren deals 1 damage to another target creature. That creature becomes a Vampire in addition to its other types. Put a +1 +1 counter on Olivia Voldaren. {3}{B}{B}: Gain control of target Vampire for as long as you control Olivia Voldaren.