15 more formats
Confidence:StrongSolidPlausibleTentativeSpeculative
- ArtifactC
Black Lotus is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- ArtifactC
Mana Crypt is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- ArtifactG
Mox Emerald is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- ArtifactW
Mox Pearl is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- ArtifactR
Mox Ruby is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- ArtifactU
Mox Sapphire is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- ArtifactC
Lotus Petal is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- ArtifactC
Lion's Eye Diamond is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- ArtifactC
Mishra's Bauble is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- Legendary ArtifactC
Mox Amber is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- ArtifactC
Urza's Bauble is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- ArtifactC
Tormod's Crypt is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- SorceryU
Gitaxian Probe is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- ArtifactC
Chrome Mox is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- InstantB
Slaughter Pact is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- Artifact — EquipmentC
Paradise Mantle is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- ArtifactC
Everflowing Chalice is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- InstantU
Mental Misstep is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- InstantG
Mutagenic Growth is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- InstantB
Surgical Extraction is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- InstantU
Pact of Negation is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- InstantR
Pact of the Titan is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
- Artifact — EquipmentC
Bone Saw is a free spell, so Ruric Thar, Biomagus's cast trigger fires for nothing.
MTG Arena only
Synergies with cards played only on MTG Arena (including Arena rebalances). They aren't available in paper Magic.
Confidence:StrongSolidPlausibleTentativeSpeculative
- Enchantment Creature — Mouse GlimmerRW
Valiant Emberkin makes Ruric Thar, Biomagus's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
- SorceryW
Honor the Past puts Ruric Thar, Biomagus onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
- SorceryB
A-Return Upon the Tide puts Ruric Thar, Biomagus onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
- SorceryB
A-Graveyard Shift puts Ruric Thar, Biomagus onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
Tenured Concocter4GCreature — Troll DruidG
Old Fat Spider4GGCreature — SpiderG
Cactarantula4GGCreature — Plant SpiderG
Warden of the Woods4GGCreature — TreefolkG
Nadu, Winged Wisdom1GULegendary Creature — Bird WizardGU
Fugitive Druid3GCreature — Human DruidG
Opaline Sliver1WUCreature — SliverUW
Stormchaser Drake1UCreature — DrakeU
Whiskervale Forerunner3WCreature — Mouse BardW
Altanak, the Thrice-Called5GGLegendary Creature — Insect BeastG
Riverwheel Aerialists5UCreature — Djinn MonkU
Elrond, Master of Healing2GULegendary Creature — Elf NobleGU