Raph & Leo, Sibling Rivals 


Legendary Creature — Mutant Ninja Turtle
Whenever Raph & Leo attack, if it's the first combat phase of the turn, untap one or two target attacking creatures. After this phase, there is an additional combat phase.
click a line to search just that ability, click more to combine them
Cards that do something similar expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Preston Garvey, Minuteman 91%
#12464
"Whenever this card attacks, untap each enchanted permanent you control."
Godo, Bandit Warlord 90%
$1.03#3192
"Whenever this card attacks for the first time each turn, untap it and all Samurai you control. After this phase, there is an additional combat phase."
Karlach, Fury of Avernus 90%
$25.13#1039
"Whenever you attack, if it's the first combat phase of the turn, untap all attacking creatures. They gain first strike until end of turn. After this phase, there is an additional combat phase."
Aurelia, the Warleader 89%
$4.43#820
"Whenever this card attacks for the first time each turn, untap all creatures you control. After this phase, there is an additional combat phase."
Shriekwood Devourer 87%
$0.38#5464
"Whenever you attack with one or more creatures, untap up to X lands, where X is the greatest power among those creatures."
Taranika, Akroan Veteran 87%
$0.30#14888
"Whenever this card attacks, untap another target creature you control. Until end of turn, that creature has base power and toughness 4/4 and gains indestructible."
Reveille Squad 85%
$0.28#17354
"Whenever one or more creatures attack you, if this creature is untapped, you may untap all creatures you control."
Akki Battle Squad 85%
$4.73#3876
"Whenever one or more modified creatures you control attack, untap all modified creatures you control. After this phase, there is an additional combat phase. This ability triggers only once each turn."
Raphael, Tag Team Tough 84%
$6.19#11735
"Whenever this card deals combat damage to a player for the first time each turn, untap all attacking creatures. After this combat phase, there is an additional combat phase."
Curse of Bounty 83%
$0.53#9780
"Whenever enchanted player is attacked, untap all nonland permanents you control. Each opponent attacking that player untaps all nonland permanents they control."
Jorn, God of Winter // Kaldring, the Rimestaff 83%
$0.35#12660
"Whenever this card attacks, untap each snow permanent you control."
All-Out Assault 82%
$2.77#3782
"When this enchantment enters, if it's your main phase, there is an additional combat phase after this phase followed by an additional main phase. When you next attack this turn, untap each creature you control."
Melee 80%
$0.33#28941
"Whenever a creature attacks and isn't blocked this combat, untap it and remove it from combat."