The Thirteenth Doctor might want a particular kind of Simic deck (say, a cascade one) but at three mana, the untap condition is more than worth it
Sealed product: Japanese sealed product has been one of the strongest performing categories across the board in recent years
It keeps you in the game when you have run out of cards, which is a great resource for an aggressive deck to have
Currently, damage order is used whenever an attacking creature was blocked by more than one creature, however according to WotC, this iteration has become unintuitive, adds a fair bit of rules baggage, and losing it means more interesting decisions and less double-dipping if you know the tricks. The change to damage assignment order is as follows: What Happens During Standard Rotation
As long as you frequently have extra cards to delve away, Murderous Cut is a good option that may allows you to reap a few extra perks in the right deck
1 Griffin Aerie