8 Mar 2024
If the resolution of a triggered ability involves casting a spell, that spell can’t be cast if a spell with split second is on the stack.
8 Mar 2024
Players may turn face-down creatures face up while a spell with split second is on the stack.
8 Mar 2024
You can’t try to attach an Aura or Equipment to a creature if that Aura or Equipment can’t legally be attached to it.
8 Mar 2024
Players still get priority while a spell with split second is on the stack; their options are just limited to mana abilities and certain special actions.
8 Mar 2024
After a spell with split second resolves (or otherwise leaves the stack), players may again cast spells and activate abilities before the next object on the stack resolves.
8 Mar 2024
Casting a spell with split second won’t affect spells and abilities that are already on the stack.
8 Mar 2024
Split second doesn’t stop triggered abilities from triggering. If one does, its controller puts it on the stack and chooses targets for it, if any. Those abilities will resolve as normal.