mtg how many cards in standard Relatively New Player] Question: Why are some ONLY for Commander and not Standard? What's the criteria? : r/MagicArena Why there are so many

Invasion of Zendikar is an uncommon Battle Siege that cost 3G

Fetchlands, Snapcaster Mage, Goyf, Cavern of Souls, etc fit this profile

Orders are quickly prepared and shipped out

The small card pool tends to lead to bad decks

Cube Prize Packs Each Cube Prize Pack contains the following: 1 Timeless Rare or Mythic from any* card legal in Timeless (see exclusions below) Upgrades to Mythic at a rate of approximately 1:6.5 1 Cube bonus sheet Rare or Mythic Upgrades to bonus sheet Mythic at a rate of approximately 1:5 1 Flex card that contains: Any* Timeless Rare (20%) Any* Timeless Uncommon (30%) A card from the bonus sheet (50%) All bonus sheet cards have an equal chance of dropping from this slot