This could be anything, ranging from putting a +1/+1 counter on a creature, exiling cards off the top of your library, or even playing a permanent for free
It slides along nicely with everything from dredge to reanimation
Investment Thesis Paradox Rift offers a balanced investment opportunity with multiple high-value cards and a positive price trend, though it carries typical modern set risks
You wont earn any wildcards in a draft, but you do keep the cards you pick and can get a great start on building your decks if you find success in a Limited event
Equip Artifact - Equipment Pump (CTRL to add secondary) Ramp Goldlust Triad Flying Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control
Many Magic players widely recognize and agree upon established cards for each format, and some cards see use in many formats