day night cards mtg Day-Night Token - #1 Ultimate Proxy Creatures target player controls get +1/+1 until end of turn. Daybound and Nightbound in MTG:

Its hard to say that Hylda will see Standard play because these cards usually underperform, and it looks interesting in EDH at least

Now, everyone knows Zirda can do busted things with Basalt Monolith or Grim Monolith to generate infinite colorless mana, and thats certainly wild the first time you do it, but lets face it, easy-mode Magic gets boring fast

Black and white both offer a wide selection of reanimator spells, green gives you access to the best mana ramp, and all 3 colors have high CMC creatures capable of significant board impact or closing a game outright

You could compare this to drawing a black line on the back of a powerful card or one you know you need for your planned strategy