Vexing Sphinx (Retro) [Dominaria Remastered]Set: Dominaria Remastered Type: Creature Sphinx Rarity: Rare Cost: {1}{U}{U} Flying Cumulative upkeepDiscard a card. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)When Vexing Sphinx is put into a graveyard from the battlefield, draw a card for each age counter on it.

put a +1/+1 counter on another target tapped creature you control

Additional hooks needed for nerve rigging

Set: Time Spiral Type: Artifact Creature — Construct Rarity: Rare Cost: {5} Indestructible

Set: Secret Lair Drop Series Type: Legendary Creature — Cat Warrior Rarity: Mythic Cost: {1}{G}{W} First strike

Set: World Championships 2007 Type: Water Rarity: Uncommon Retreat cost: Colorless

Set: Scourge Type: Creature — Zombie Mutant Rarity: Rare Cost: {4}{B}{B} Whenever Nefashu attacks

Let their names rot with their remains

then sacrifice it unless you pay {2} for each age counter on it

create two 1/1 black Bat creature tokens with flying

"For four hundred years

put a lifelink counter on each of up to X target creatures

Uncharted depths