Mirkwood Channeler is a rare Creature — Elf Druid card from The Lord of the Rings: Tales of Middle-earth (LTR), collector number 833. Current market price: $1.30, TCGplayer market prices via Scryfall.
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.
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