how many cards in a mtg cube is for sealed, too : r/mtgcube The Ultimate Guide to Cube

Simic Somethings I had never seen this deck before, but I assume it's "real" if off-meta because g-d everything was rare or mythic rare

Goryos Vengeance saw a massive price spike following the release of Atraxa, Grand Unifier in Phyrexia: All Will Be One

You can also split the mana between two different creatures to give multiple cards haste in one turn

(7/12/2019) If the top card of your library changes while you're casting a spell, playing a land, or activating an ability, you can't look at the new top card until you finish doing so

Remember: You dont get the ETB when you flip over a face-down card

I cover underprinting in more depth in my How MTG is Made article