Myriad is a triggered ability that may also create a delayed triggered ability. “Myriad” means “Whenever this creature attacks, for each opponent other than defending player, you may create a token that’s a copy of this creature that’s tapped and attacking that player or a planeswalker they control. If one or more tokens are created this way, exile the tokens at end of combat.”
January 24, 2020 · Theros Beyond Death
Surge is a static ability that functions while the spell with surge is on the stack. “Surge [cost]” means “You may pay [cost] rather than pay this spell’s mana cost as you cast this spell if you or one of your teammates has cast another spell this turn.” Casting a spell for its surge cost follows the rules for paying alternative costs in rules 601.2b and 601.2f–h.
May 3, 2019 · War of the Spark
Surge is a static ability that functions while the spell with surge is on the stack. “Surge [cost]” means “You may pay [cost] rather than pay this spell’s mana cost as you cast this spell if you or one of your teammates has cast another spell this turn.” Paying a spell’s surge cost follows the rules for paying alternative costs in rules 601.2b and 601.2f–h.
January 25, 2019 · Ravnica Allegiance
Surge is a static ability that functions while the spell with surge is on the stack. "Surge [cost]" means "You may pay [cost] rather than pay this spell's mana cost as you cast this spell if you or one of your teammates has cast another spell this turn." Paying a spell's surge cost follows the rules for paying alternative costs in rules 601.2b and 601.2f-h.
January 16, 2016 · Oath of the Gatewatch
Surge is a static ability that functions while the spell with surge is on the stack. “Surge [cost]” means “You may pay [cost] rather than pay this spell’s mana cost as you cast this spell if you or one of your teammates has cast another spell this turn.” Paying a spell’s surge cost follows the rules for paying alternative costs in rules 601.2b and 601.2f–h.