Arrogant Wurm [The List] Phyrexian Dragon Skeleton and their activated abilities with

and their activated abilities with {T} in their costs can't be activated

{T}: Create a 1/1 colorless Sliver creature token

Set: Commander Masters Type: Instant Rarity: Common Cost: {U}{U} Counter target spell

000 Type: Legendary Creature — Astartes Warrior Rarity: Mythic Cost: {2}{W}{U}{B} Double strike

this expansion offers you a new type of card: Cities cards

Arrogant Wurm [The List] Phyrexian Dragon Skeleton and their activated abilities withSet: The List Type: Creature Wurm Rarity: Uncommon Cost: {3}{G}{G} Trample Madness {2}{G} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) It's hard to be humble when the whole world is bite size.