Elborz, the Sacred Lands of Simorgh (RIRA-EN060) (RIRA)

All WIND Winged Beast monsters on the field gain 300 ATK/DEF. You can only use each of the following effects of "Elborz, the Sacred Lands of Simorgh" once per turn.
• You can reveal 1 Level 5 or higher WIND Winged Beast monster in your hand; this turn, you can Normal Summon Winged Beast monsters for 1 less Tribute (even if this card leaves the field).
• If you control a WIND Winged Beast monster, you can: Immediately after this effect resolves, Normal Summon 1 Winged Beast monster.