Euler's Circuit [EXFO-EN055] Common Synchro/Effect Monster You can only activate 1

You can only activate 1 "Pendulum Paradox" per turn

Strategist of the Nekroz" once per turn

Set: Legendary Hero Decks Card type: Normal Trap Rarity: Common Place 2 Clock Counters on each "Clock Tower Prison"

You can only use this effect of "Heavymetalfoes Electrumite" once per turn

Set: Legendary Hero Decks Card type: Effect Monster Rarity: Common Attack: 0 Defense: 0 When you Normal Summon a Level 3 monster: You can Special Summon this card from your hand

Euler's Circuit [EXFO-EN055] Common Synchro/Effect Monster You can only activate 1Set: Extreme Force Card type: Field Spell Rarity: Common Your opponent's monsters cannot attack if you control 3 or more "Tindangle" monsters. Once per turn, during your Standby Phase: You can target 1 "Tindangle" monster you control; give control of it to your opponent. You can banish this card from your GY and discard 1 "Tindangle" card; add 1 "Euler's Circuit" from your Deck to your hand. You can only use this effect of "Euler's Circuit" once per