Codie, Vociferous Codex + Necrotic Ooze + Torchling

Prerequisites

• Necrotic Ooze does not have summoning sickness.
• You have at least one nonland card in hand.

Steps

1. 1Activate Necrotic Ooze using Codie's ability by paying and tapping it, adding .
2. 2Activate Necrotic Ooze using Torchling's first ability by paying , untapping Necrotic Ooze.
3. 3Repeat as desired, skipping step 2 on the final iteration.
4. 4Cast any spell by paying its mana cost, reduced by the added in step 1.
5. 5Necrotic Ooze triggers for each time you activated Codie's ability.
6. 6Resolve the first trigger, causing you to exile cards from the top of your library until you exile an instant or sorcery spell with lesser mana value, and allowing you to cast that spell without paying its mana cost.
7. 7Repeat step 6 for each remaining trigger.
8. 8You may also repeat this combo for each nonland card in your hand as mana permits, and on subsequent turns.

Effects

• Cast a subset of spells in your library