You can only use this effect of "Candy Cane Man" once per turn
Professor Sada's Vitality is one of the best consistency cards in the game , as it can attach an Energy card to up to 2 Ancient Pokmon on the player's board, and it allows them to draw three cards
Also, an honorable mention goes to Abeyance, which doesn't look like much today, but its original wording basically made it a mono-blue Time Walk back in 1997
Gaea's Cradle is an incredibly powerful land that works well in any green deck looking to go just a little wide
For a blue mana, you can create a copy of this and target something else
Creature Emberheart Challenger Haste Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Valiant Whenever this creature becomes the target of a spell or ability you control for the first time each turn, exile the top card of your library