You can Ritual Summon this card with "Machine Angel Ritual". If this card is Ritual Summoned: You can add 1 Ritual Spell Card from your Deck or Graveyard to your hand. If this card is Tributed: You can make all Ritual Monsters you control gain 1000 ATK and DEF.
Discard 1 Monster Card from your hand to the Graveyard. Select 1 monster on your side of the field with a lower Level than the discarded monster. The selected monster can attack twice this turn.
SR Cards [Jan 17 - 28, 2018]
The Guardian of Felgrand [SR] & Spiritual Earth Art [SR]
Guardian of Felgrand LIGHT Warrior ★4 ATK 500 / DEF 500 Mokuba Kaiba [SR]If this card is Normal or Special Summoned: You can equip 1 Level 7 or 8 Dragon-Type monster from your hand or Graveyard to this card. This card gains ATK and DEF equal to half the ATK and DEF of the monster equipped to it by this effect. You can Tribute 1 monster and this card, then target 1 Level 7 or 8 Dragon-Type monster in your Graveyard; Special Summon it.