Is Mirkwood Channeler legal in Standard, Modern, and Commander?

Mirkwood Channeler is legal in: Modern, Legacy, Vintage, Commander, Historic.

Mirkwood Channeler

Q: What type of card is Mirkwood Channeler?

Mirkwood Channeler is a Creature — Elf Druid. Its oracle text reads: "At the beginning of combat on your turn, target Elf you control gains trample and gets +X/+X until end of turn, where X is the number of Forests you control. *The dark things that were driven out of Mirkwood have returned in greater numbers, and it is again an evil place, save where the Elvish realm is maintained.* Power/Toughness: 3/3"

Creature — Elf Druid

At the beginning of combat on your turn, target Elf you control gains trample and gets +X/+X until end of turn, where X is the number of Forests you control.

*The dark things that were driven out of Mirkwood have returned in greater numbers, and it is again an evil place, save where the Elvish realm is maintained.*

Power/Toughness: 3/3

Set The Lord of the Rings: Tales of Middle-earth

Rarity Rare

Mana Value 4

Artist Irina Nordsol

Collector # 828

Scryfall