mtg cards that give poison counters Creatureless Combo in Standard – Making Mythic Poison Counter Token - Phyrexia:

All of the creatures in this deck are 1-2 mana value and there are a lot of them

Because of all these perks, Urza basically doesnt need to dedicate any slots to a wincon

So, of course, that Holiday Cube didn't actually have that card in the player's possession

Enchantment Aura Common Ryan Pancoast null/null NOT LEGAL Standard NOT LEGAL Future NOT LEGAL Historic NOT LEGAL Timeless NOT LEGAL Gladiator NOT LEGAL Pioneer NOT LEGAL Explorer LEGAL Modern LEGAL Legacy LEGAL Pauper LEGAL Vintage LEGAL Penny LEGAL Commander LEGAL Oathbreaker NOT LEGAL Standardbrawl NOT LEGAL Brawl NOT LEGAL Alchemy LEGAL Pauper Commander LEGAL Duel NOT LEGAL Oldschool NOT LEGAL Premodern LEGAL Predh Enchant land As this Aura enters, choose a basic land type

THE GAME THAT STARTED IT ALL

1 Anowon, the Ruin Sage