Ancient Greenwarden [Zendikar Rising] Squirrel Beast while increasing the mana base

while increasing the mana base with Thawing Glaciers

Set: Arabian Nights Type: Instant Rarity: Uncommon Cost: {W}{W} The next time a source of your choice would deal damage to you this turn

Master of Time on any player's turn any time you could cast an instant

Set: Double Masters Type: Legendary Creature — Human Artificer Rarity: Mythic Cost: {3}{U} {T}: Target artifact creature's controller sacrifices it

Ancient Greenwarden [Zendikar Rising] Squirrel Beast while increasing the mana baseSet: Zendikar Rising Type: Creature Elemental Rarity: Mythic Cost: {4}{G}{G} Reach You may play lands from your graveyard. If a land entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. When the ruins awakened, so did their defenses.