Riryoku (DEM3-EN013) - Demo Deck 2016 Unlimited Condition:Heavily Played If a monster Special Summoned

If a monster Special Summoned from the Extra Deck is on the field: You can Special Summon this card from your hand

If you Special Summon this card with this effect

only the selected monster can attack and it attacks all monsters on your opponents side of the field

Flames of Destruction

Must be either Fusion Summoned

Riryoku (DEM3-EN013) - Demo Deck 2016 Unlimited Condition:Heavily Played If a monster Special SummonedTypenull Normal Spell AttributeSPELL Card TextTarget 2 face up monsters on the field; halve the ATK of 1 monster, and if you do, add that lost ATK to the other monster. These effects last until the End Phase.