This format teaches beginning players the basics of competitive game play
Suspended Sentence Suspended Sentence uses suspend, vanishing, and time counters along with Paradox Haze to give you two upkeeps
If you haven't picked them up yet, do so before they are hard to get!
X is the mana value of that card
Silver-bordered cards are usually from one of the Un-sets, which were designed to be silly and entertaining, not for actual competitive play
Standard is the least certain of the bunch, mostly because cards like Magma Spray and Abrade offer the ability to remove every one-mana creature along with some two- and three-mana creatures as well, but when you consider that the next-best options in white are cards like Gideon's Reproach and Slash of Talons (discounting enchantment-based removal like Seal Away, which is probably already in your main deck), the flexibility of killing one-drops and random sideboard hate might be enough for Isolate to sneak into sideboards in small numbers
