Vodalian Illusionist is a uncommon Creature — Merfolk Wizard card from Weatherlight (WTH), collector number 58. Current market price: $0.38, TCGplayer market prices via Scryfall.
{U}{U}, {T}: Target creature phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before its controller untaps during their next untap step.)