digimon battle of omni card list price Omnimon [BT5-086] (Serial Numbered) [Battle Promos] [When Digivolving] Trash the top 3 cards of your deck TCGplayer - Digimon Card Game

if this card was co-linked when this effect was activated, you can draw 1 card, also, during your Main Phase this turn, you can Normal Summon 1 monster from your hand to your zone this card points to, in addition to your Normal Summon/Set

But those are just my anecdotes

Based on the latest market prices tracked on TCG Stacked, Mountain is worth about $0.11 USD for a regular copy and $0.89 USD for a foil copy

Many players found that with Mox Diamonds, Lotus Petals, and Lion's Eye Diamonds, they could dump their entire hand on turn one, then cast Windfall to draw a full hand of seven new cards before the opponent even got a first turn