Reasoning [SDDC-EN031] Common EX01 You can only activate 1

You can only activate 1 "March of the Dark Brigade" per turn

Set: Legendary Collection 5D's Card type: Effect Monster Rarity: Secret Rare Attack: 0 Defense: 0 When an opponent's monster declares a direct attack: You can Special Summon this card from your hand

You can only use each effect of "Odd-Eyes Vortex Dragon" once per turn

If this card is Link Summoned: Return all monsters this card points to to the hand

when a card or effect is activated: You can negate the activation and destroy it

Reasoning [SDDC-EN031] Common EX01 You can only activate 1Set: Structure Deck: Dragons Collide Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Your opponent declares a monster Level. Reveal cards from the top of your Deck until you reveal a monster that can be Normal Summoned. If that monster is the same Level as the one declared by your opponent, send all revealed cards to the Graveyard. If not, Special Summon the revealed monster, also send the remaining cards to the Graveyard.