Not always the biggest, but a 5/5 artifact creature for six plus Scry 2 when it enters play is a great top of the curve threat that is outclassed by only a few creatures of early Magic
(For each suspended card you own and each permanent you control with a time counter on it, you may add or remove a time counter.) Creature - Insect Alien Wilfred Mott Look to the Stars At the beginning of your upkeep, put a time counter on Wilfred Mott
For five mana, this 2/5 with double strike states that at the beginning of combat during your turn, you may choose one of three potential effects
You can give opponents cards that hinder your opponents, like Nine Lives, Steel Golem, and Aggressive Mining, to put a wrench in their plans
I think well see plenty of Lurrus as one of the 99
If you curve a 2-drop into Adeline on turn 3, your 2-drop will trigger it by attacking, giving you a free token right away