4, Tap: Proliferate, then proliferate again
This is a great way to guarantee your Spiders get a counter, and lets you more comfortably have them enter with haste with their riot ability granted by Spider-Punk (or Uncivil Unrest)
To sacrifice, you choose a permanent you have on the battlefield (including tokens) and put it into your graveyard
A strong first pick is Draconic Destruction, because its a preconstructed Commander deck you can buy and play right away, no brewing required
Ready to play right out of the box, get 1 Eldrazi Incursion deck of 100 Ripple Foil cards (including 2 Borderless Profile Legendary cards), a 2-card Collector Booster Sample Pack (contains 1 Traditional Foil or nonfoil alt-frame card of rarity Rare or higher and 1 Traditional Foil alt-frame Common or Uncommon card), 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
