Many cards like Akki Battle Squad specifically say that you may only have one additional combat phase
These "symmetrical" artifacts impact the board equally, but Urza's ability to tap artifacts at instant speed gives you a way to break that symmetry to make sure that you will be the only player at the table actually casting spells
If there's sweet stuff I missed, please let me know and I'll add it: Tribal Buffs The most popular thing tribe support cards do is buff your tribal creatures so they hit better, harder, faster
Enchantment players are suffering.) There were some enchantment cards of note, but a fun new line of rules text acquired in this time was When ~ is put into the graveyard from the battlefield, return ~ to its owners hand. This line of text is especially famous on Rancor, a card that was changed last minute and turned out to be more powerful than expected
Gishath, Sun's Avatar Gishath, Sun's Avatar is the ultimate dinosaur MTG commander, and the guy you want to go to first if you're trying to play dinosaurs in EDH