Leviathan [Time Spiral Timeshifted] SWSH117 Clockwork Dragon enters the battlefield

Clockwork Dragon enters the battlefield with six +1/+1 counters on it

Suq'Ata diplomat

Set: Exodus Type: Creature — Dog Rarity: Rare Cost: {3}{R} Monstrous Hound can't attack unless you control more lands than defending player

Set: International Collectors' Edition Type: Artifact Rarity: Rare Cost: {4} Nevinyrral's Disk enters the battlefield tapped

Set: Mystery Booster Type: Creature — Elf Rarity: Uncommon Cost: {2}{G} {T}: Target creature gets +X/+X until end of turn

Leviathan [Time Spiral Timeshifted] SWSH117 Clockwork Dragon enters the battlefieldSet: Time Spiral Timeshifted Type: Creature Leviathan Rarity: Rare Cost: {5}{U}{U}{U}{U} Trample Leviathan enters the battlefield tapped and doesn't untap during your untap step. At the beginning of your upkeep, you may sacrifice two Islands. If you do, untap Leviathan. Leviathan can't attack unless you sacrifice two Islands. (This cost is paid as attackers are declared.)