Card

Uyo, Silent Prophet

Mana cost {4}{U}{U}

Flying {2}, Return two lands you control to their owner's hand: Copy target instant or sorcery spell. You may choose new targets for the copy.

Part of 75 known combos, 2 of them two-card. 1 official ruling.

Bracket

B1 Exhibition — Not in the same deck as its two-card combo partners: Jadzi, Oracle of Arcavios // Journey to the Oracle, Doppelgang
B2 Core — Not in the same deck as its two-card combo partners: Jadzi, Oracle of Arcavios // Journey to the Oracle, Doppelgang
B3 Upgraded — allowed: Its two-card combos are not early, which Bracket 3 allows
B4 Optimized — allowed: No restriction beyond the banned list
B5 cEDH — allowed: No restriction beyond the banned list

Two-card combo with Jadzi, Oracle of Arcavios // Journey to the Oracle, Doppelgang (none of them early)

Bracket: Lotus Vault analysis, with Commander Spellbook flags

75 known combos, 2 of them two-card.

Uyo, Silent Prophet + Retreat to Coralhelm + Walking Atlas
Produces: Infinite copies of instant and sorcery spells on the stack, Infinite landfall triggers, Infinite magecraft triggers
View on Commander Spellbook
Uyo, Silent Prophet + Retreat to Coralhelm + PuPu UFO
Produces: Infinite magecraft triggers, Infinite copies of instant and sorcery spells on the stack, Infinite landfall triggers
View on Commander Spellbook
Uyo, Silent Prophet + Patron of the Moon + High Tide + Amulet of Vigor
Produces: Infinite copies of instant and sorcery spells on the stack, Infinite landfall triggers, Infinite magecraft triggers
View on Commander Spellbook

2004-12-01 · Wizards of the Coast
If you copy an Arcane spell that has cards spliced onto it, you’ll copy the spliced text as well as the original spell text.

Rulings: Scryfall · Wizards of the Coast