You can use Lions Eye Diamond alongside Brain Freeze to mill everyones libraries, ultimately causing your opponents to lose via decking first
Legendary Creature - Praetor Phyrexian Glissa, Herald of Predation At the beginning of combat on your turn, choose one Incubate 2 twice
Duplicant Duplicants age is definitely showing, but as a colorless card it has advantages, and gives colors that dont have 187 creatures a clean but expensive way to take out opposing threats
Unlike Sagas, however, they only progress when their "level up" ability is activated
It can also be a great defensive tool, producing plenty of chump blockers if you keep a couple of Scute Swarm copies around to make more tokens
This three-mana Blue artifact gives every planeswalker you control two new abilities, they can pay 0 loyalty to proliferate - which can give them an extra counter - and they can pay 12 loyalty to allow you to take an extra turn