Format legality
- –standardNot legal
- –pioneerNot legal
- ✓modernLegal
- ✓legacyLegal
- ✓vintageLegal
- ✓commanderLegal
- ✓pauperLegal
- –brawlNot legal
Merfolk Observer
Creature: Merfolk Rogue - Rise of the Eldrazi #76 - Common - (EN)
When this creature enters, look at the top card of target player's library.
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Format legality
- –standardNot legal
- –pioneerNot legal
- ✓modernLegal
- ✓legacyLegal
- ✓vintageLegal
- ✓commanderLegal
- ✓pauperLegal
- –brawlNot legal