magic: the gathering lorwyn eclipsed - collector booster box – Mox Boarding House You may also happen upon borderless reversible shock lands Lorwyn Eclipsed Play Booster Box

Its also worth mentioning that this card was very cool in the anime, and playing this may or may not make you feel like Yugi Muto 4

A reminder Keiths final trump card was Slot Machine

Marketplace TCGplayer Sets Marketplace Cardmarket Sets Market Trend Price History Deck Usage & Meta Stats Public deck and tournament usage for Overwhelm

Though its certainly not cheap for a single card, given how unique it is and its lower price compared to other cards on this list, if you want a card that is unique in more ways than one, you could do much worse than this

Greymon English - Near Mint - Normal Product Details Rarity : Common Number : EX10-007 C Description : [[Digivolve] Lv.3 w/[Agumon] in name: Cost 2] [Raid] [On Play] [When Digivolving 1] Digimon gets +3000 DP until your opponent's turn ends