Mastermind's Acquisition (77s) from Rivals of Ixalan Promos (MTG) is available from 2 stores across 2 regions. Cheapest at $2.42 from cardmarket (EU) — 47% cheaper than US. Prices last updated Jun 12, 2026.
mtg
Mastermind's Acquisition
Rivals of Ixalan Promos
- Collector #
- 77s
- Rarity
- rare
- Set
- prix
3 platforms1 condition
7d Change
No data
Lowest Price
$2.42
Cardmarketsave $2.15
Stores
2
Cardmarket, TCGPlayer
Price Range
$2.42 – $4.57
Prices
Not enough data for Buy Signal (needs 7+ days of price history).
Price History
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Profit Calculator
Buy Total (USD)
$3.00
Seller Fees
-$0.77
Net Profit
+$0.79
ROI
+26.4%
Break-even sell price: $3.68 on tcgplayer
