undercity mtg card Sewers #270 holo from Murders at Karlov Manor (MKM) Proxy where X is the number of creature cards in your graveyard as you cast this spell Undercity | Commander Legends: Battle

In terms of flavor, Seifer goading your enemy's creatures feels very in flavor

The Sliver Swarm Commander Masters Commander Deck set includes 1 ready-to-play White-Blue-Black-Red-Green deck of 100 Magic cards (2 Traditional Foil Legendary Creature cards, 98 nonfoil cards), a 2-card Collector Booster Sample Pack (contains 2 special treatment cards, with 1 Traditional Foil Common or Uncommon and 1 nonfoil or Traditional Foil Rare or Mythic Rare), 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 strategy insert, and 1 reference card

I feel like Ill only get maximum one card theft off with this card, and that burns

Planisphere also has great synergy with other Wizards like Tamiyo and Emry, Lurker of the Loch

In the case of White Knight, another factor also plays a role: nostalgia