Card Text
If a "Raidraptor" monster(s) is Special Summoned from the Extra Deck to your field (except during the Damage Step): You can add 1 "Raidraptor" Spell/Trap from your Deck to your hand, except "Raidraptor - Roost". You can target 3 of your "Raidraptor" monsters that are banished and/or in your GY; place them on the bottom of your Deck in any order, then draw 1 card. You can only use each effect of "Raidraptor - Roost" once per turn.
