Dromar's Cavern [Planeshift] 084 Set: Dark Neostorm Card type:

Set: Dark Neostorm Card type: Synchro/Effect Monster Rarity: Rare Attack: 500 Defense: 2200 1 Tuner + 1+ non-Tuner monsters This card can be used as a substitute for any 1 Fusion Material whose name is specifically listed on the Fusion Monster Card

Set: Khans of Tarkir Type: Creature — Phoenix Rarity: Mythic Cost: {2}{R}{R} Flying

Set: Cyberdark Impact Card type: Effect Monster Rarity: Super Rare Attack: 800 Defense: 800 When this card is Normal Summoned

also you can only activate one more card or effect

Memnarch lacks one but has an abundance of the other

Dromar's Cavern [Planeshift] 084 Set: Dark Neostorm Card type:Set: Planeshift Type: Land Lair Rarity: Uncommon When Dromar's Cavern enters the battlefield, sacrifice it unless you return a non Lair land you control to its owner's hand. {T}: Add {W}, {U}, or {B}.