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17 May 2024: Card library updated.

Mercurial Transformation

1U · Sorcery — Lesson

Until end of turn, target nonland permanent loses all abilities and becomes your choice of a blue Frog creature with base power and toughness 1/1 or a blue Octopus creature with base power and toughness 4/4.

Similar cards

Color identity:
NameManaTypeText
A-Will, Scholar of Frost 4ULegendary Planeswalker — Will Instant and sorcery spells you cast cost {1} less to cast. [+1]: Up to one target creature has base power and toughness 0/2 until your next turn. [−3]: Draw two cards. [−8]: Exile up to five target permanents. For each permanent exiled this way, its controller creates a 4/4 blue and red Elemental creature token. Loyalty 5
Will, Scholar of Frost 4ULegendary Planeswalker — Will Instant and sorcery spells you cast cost {1} less to cast. [+1]: Up to one target creature has base power and toughness 0/2 until your next turn. [−3]: Draw two cards. [−7]: Exile up to five target permanents. For each permanent exiled this way, its controller creates a 4/4 blue and red Elemental creature token. Loyalty 4
Karn's Touch UUInstant Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn. (It retains its abilities.)
Oko's Hospitality 3GUInstant Creatures you control have base power and toughness 3/3 until end of turn. You may search your library and/or graveyard for a card named Oko, the Trickster, reveal it, and put it into your hand. If you search your library this way, shuffle.
Amplifire 2RRCreature — Elemental At the beginning of your upkeep, reveal cards from the top of your library until you reveal a creature card. Until your next turn, Amplifire's base power becomes twice that card's power and its base toughness becomes twice that card's toughness. Put the revealed cards on the bottom of your library in a random order. 1/1
Aysen Crusader 2WWCreature — Human Knight Aysen Crusader's power and toughness are each equal to 2 plus the number of Soldiers and Warriors you control. 2+*/2+*
Octavia, Living Thesis 8UULegendary Creature — Elemental Octopus This spell costs {8} less to cast if you have eight or more instant and/or sorcery cards in your graveyard. Ward {8} Magecraft — Whenever you cast or copy an instant or sorcery spell, target creature has base power and toughness 8/8 until end of turn. 8/8
Gaea's Liege 3GGGCreature — Avatar As long as Gaea's Liege isn't attacking, its power and toughness are each equal to the number of Forests you control. As long as Gaea's Liege is attacking, its power and toughness are each equal to the number of Forests defending player controls. {T}: Target land becomes a Forest until Gaea's Liege leaves the battlefield. */*
Yotia Declares War 1REnchantment — Saga Read ahead (Choose a chapter and start with that many lore counters. Add one after your draw step. Skipped chapters don't trigger. Sacrifice after III.) I — Create a 0/2 colorless Thopter artifact creature token with flying named Ornithopter. II — Tap any number of untapped artifacts you control. When you do, Yotia Declares War deals that much damage to target creature or planeswalker. III — Up to one target artifact you control becomes an artifact creature with base power and toughness 4/4 until end of turn.
Drift of the Dead 3BCreature — Wall Defender (This creature can't attack.) Drift of the Dead's power and toughness are each equal to the number of snow lands you control. */*
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